Fagområder
aldring og helse, hørsel
Prosjekter og publikasjoner
- Charlotte I. Lund, Bo Lars Engdahl, Leiv Arne Rosseland, Audun Stubhaug, Guri Grimnes, Anne-Sofie Furberg, Olöf A. Steingrimsdóttir, Christopher Sivert Nielsen, (2022). The association between age at menarche and chronic pain outcomes in women: the Tromsø Study, 2007 to 2016. Pain doi: 10.1097/j.pain.0000000000002579
- Bo Lars Engdahl, Lisa Aarhus, (2022). Cohort difference in the association between use of recreational firearms and hearing loss: findings from the HUNT study. International Journal of Audiology s. 1-8. doi: 10.1080/14992027.2022.2050822
- Vegard Fykse Skirbekk, Eric Bonsang, Bo Lars Engdahl, (2022). Childhood hearing impairment and fertility in Norway. Scientific Reports s. 1-8. doi: 10.1038/s41598-021-04195-7
- Astrid Jørgensen, Bo Lars Engdahl, Ingrid Sivesind Mehlum, Lisa Aarhus, International Journal of Audiology s. 1-8. doi: 10.1080/14992027.2022.2045367
- Mary Ann A. DeMichele-Sweet, Lambertus Klei, Byron Creese, Janet C. Harwood, Elise A. Weamer, Lora McClain, Rebekka Sims, Isabel Hernández, Sonia Moreno-Grau, Lluís Tárraga, Mercè Boada, Emilio Alarcón-Martín, Sergi Valero, Yushi Liu, Basavaraj Hooli, Dag Aarsland, Geir Selbæk, Sverre Bergh, Arvid Rongve, Ingvild Saltvedt, Håvard Skjellegrind, Bo Lars Engdahl, Eystein Stordal, Ole Andreas Andreassen, Srdjan Djurovic, Lavinia Athanasiu, Davide Seripa, Barbara Borroni, Diego Albani, Gianluigi Forloni, Patrizia Mecocci, Alessandro Seretti, Diana De Ronchi, Antonis Politis, Julie Williams, Richard Mayeux, Tatiana Foroud, Agustin Ruiz, Clive Ballard, Peter Holmans, Oscar L. Lopez, M. Ilyas Kamboh, Bernie Devlin, Robert A. Sweet, (2021). Genome-wide association identifies the first risk loci for psychosis in Alzheimer disease. Molecular Psychiatry s. 5797-5811. doi: 10.1038/s41380-021-01152-8
- Bo Lars Engdahl, Lisa Aarhus, (2021). Personal music players and hearing loss. The HUNT Cohort Study. Trends in Hearing (Trends) s. 1-11. doi: 10.1177/23312165211015881
- Jannike Heyerdahl-Larsen Ausland, Bo Lars Engdahl, Bente Margaret Oftedal, Ólöf Anna Steingrímsdóttir, Christopher Sivert Nielsen, Laila Arnesdatter Hopstock, Magnar Johnsen, Oddgeir Friborg, Jan H Rosenvinge, Anne Elise Eggen, Norun Hjertager Krog, (2021). Tinnitus and associations with chronic pain: The population-based Tromsø Study (2015-2016). PLOS ONE s. 1-15. doi: 10.1371/journal.pone.0247880
- Mariann Idstad, Kamilla Rognmo, Bo Lars Engdahl, (2021). Childhood Sensorineural Hearing Loss and Divorce in a Large Norwegian Cohort: Results from the HUNT Study. Journal of Divorce and Remarriage s. 247-257. doi: 10.1080/10502556.2021.1871834
- Bo Lars Engdahl, Hein Stigum, Lisa Aarhus, (2021). Explaining better hearing in Norway. A comparison of two cohorts 20 years apart - the HUNT study. BMC Public Health doi: 10.1186/s12889-021-10301-1
- Bjørn Grinde, Henrik Schirmer, Anne Elise Eggen, Ludwig Aigner, Bo Lars Engdahl, (2020). A possible effect of montelukast on neurological aging examined by the use of register data. International Journal of Clinical Pharmacy doi: 10.1007/s11096-020-01160-8
- Ólöf Anna Steingrímsdóttir, Bo Lars Engdahl, Per Hansson, Audun Stubhaug, Christopher Sivert Nielsen, (2020). The Graphical Index of Pain: a new web-based method for high-throughput screening of pain. Pain s. 2255-2262. doi: 10.1097/j.pain.0000000000001899
- Mariann Idstad, Helga Ask, Bo Lars Engdahl, (2020). Marriage and cohabiting rates among people with childhood sensorineural hearing loss in a large Norwegian cohort: results from the SHINT and the HUNT study. International Journal of Audiology s. 661-665. doi: 10.1080/14992027.2020.1730009
- Michael Grasdalsmoen, Bo Lars Engdahl, Mats Kirkeby Fjeld, Ólöf Anna Steingrímsdóttir, Christopher Sivert Nielsen, Hege Randi Eriksen, Kari Jussi Lønning, Børge Sivertsen, (2020). Physical exercise and chronic pain in university students. PLOS ONE doi: 10.1371/journal.pone.0235419
- Bo Lars Engdahl, Bjørn Heine Strand, Lisa Aarhus, (2020). Better hearing in Norway. A comparison of two HUNT Cohorts 20 years apart. Ear and Hearing s. 42-52. doi: 10.1097/AUD.0000000000000898
- Lisa Aarhus, Bo Lars Engdahl, (2020). Occupational noise exposure and asymmetric hearing loss: Results from the HUNT population study in Norway. American Journal of Industrial Medicine s. 535-542. doi: 10.1002/ajim.23105
- Ellina Iordanova Schistad, Xiang Yi Kong, Anne-Sofie Furberg, Emmanuel Bäckryd, Guri Grimnes, Nina Emaus, Leiv Arne Rosseland, Torsten Gordh, Audun Stubhaug, Bo Lars Engdahl, Bente Evy Halvorsen, Christopher Sivert Nielsen, (2019). A population-based study of inflammatory mechanisms and pain sensitivity. Pain s. 338-350. doi: 10.1097/j.pain.0000000000001731
- Mariann Idstad, Bo Lars Engdahl, (2019). Childhood Sensorineural Hearing Loss and Educational Attainment in Adulthood: Results From the HUNT Study. Ear and Hearing s. 1359-1367. doi: 10.1097/AUD.0000000000000716
- Lisa Aarhus, Preben Homøe, Bo Lars Engdahl, (2019). Otitis media in childhood and disease in adulthood: A 40-year follow-up study. Ear and Hearing s. 67-71. doi: 10.1097/AUD.0000000000000729
- Mariann Idstad, Kristian Tambs, Lisa Aarhus, Bo Lars Engdahl, (2019). Childhood sensorineural hearing loss and adult mental health up to 43 years later. Results from the HUNT study. BMC Public Health doi: 10.1186/s12889-019-6449-2
- Bo Lars Engdahl, Mariann Idstad, Vegard Fykse Skirbekk, (2019). Hearing loss, family status and mortality – Findings from the HUNT study, Norway. Social Science and Medicine s. 219-225. doi: 10.1016/j.socscimed.2018.11.022
- Bo Lars Engdahl, Norun Hjertager Krog, Gunn Marit Aasvang, (2018). Støy, helseplager og hørseltap i Norge.
- Bjørn Grinde, Bo Lars Engdahl, (2017). Prescription database analyses indicates that the asthma medicine montelukast might protect against dementia: a hypothesis to be verified. Immunity & Ageing doi: 10.1186/s12979-017-0102-7
- Elisabeth Krefting Bjelland, Katrine Mari Owe, Hedvig Marie Egeland Nordeng, Bo Lars Engdahl, Per Kristiansson, Siri Vangen, Malin Eberhard-Gran, (2017). Does progestin-only contraceptive use after pregnancy affect recovery from pelvic girdle pain? A prospective population study. PLOS ONE doi: 10.1371/journal.pone.0184071
- Ellina Iordanova Schistad, Audun Stubhaug, Anne-Sofie Furberg, Bo Lars Engdahl, Christopher Sivert Nielsen, (2017). C-reactive protein and cold-pressor tolerance in the general population: the Tromsø Study. Pain s. 1280-1288. doi: 10.1097/j.pain.0000000000000912
- Arve Lie, Bo Lars Engdahl, Kristian Tambs, (2016). Simplified risk assessment of noise induced hearing loss by means of 2 spreadsheet models. International Journal of Occupational Medicine and Environmental Health s. 991-999. doi: 10.13075/ijomeh.1896.00714
- Arve Lie, Bo Lars Engdahl, Howard Hoffmann, Chuan-Ming Li, Kristian Tambs, (2016). Occupational noise exposure, hearing loss, and notched audiograms in the HUNT Nord-Trøndelag hearing loss study, 1996-1998. The Laryngoscope s. 1442-1450. doi: 10.1002/lary.26256
- Arve Lie, Marit Skogstad, Torstein Seip Johnsen, Bo Lars Engdahl, Kristian Tambs, (2016). Noise-induced hearing loss in a longitudinal study of Norwegian railway workers. BMJ Open doi: 10.1136/bmjopen-2016-011923
- Arve Lie, Marit Skogstad, Håkon Andre Johannessen, Tore Tynes, Ingrid Sivesind Mehlum, Karl-Christian Nordby, Bo Lars Engdahl, Kristian Tambs, (2016). Occupational noise exposure and hearing: a systematic review. International Archives of Occupational and Environmental Health s. 351-372. doi: 10.1007/s00420-015-1083-5
- Lisa Aarhus, Bo Lars Engdahl, Kristian Tambs, Ellen Kvestad, Howard J Hoffman, (2015). Association Between Childhood Hearing Disorders and Tinnitus in Adulthood. JAMA Otolaryngology - Head and Neck Surgery s. 983-989. doi: 10.1001/jamaoto.2015.2378
- Lisa Aarhus, Kristian Tambs, Bo Lars Engdahl, (2015). No association between time of onset of hearing loss (Childhood versus adulthood) and self-reported hearing handicap in adults. American Journal of Audiology s. 549-556. doi: 10.1044/2015_AJA-15-0038
- Ingrid Borren, Kristian Tambs, Kristin Gustavson, Helga Ask, Bo Lars Engdahl, Jon Martin Sundet, (2015). Associations between parental hearing impairment and children's mental health: Results from the Nord-Trøndelag Health Study. Social Science and Medicine s. 252-260. doi: 10.1016/j.socscimed.2015.11.011
- Bo Lars Engdahl, Lisa Aarhus, Arve Lie, Kristian Tambs, (2015). Cardiovascular risk factors and hearing loss: The HUNT study. International Journal of Audiology s. 958-966. doi: 10.3109/14992027.2015.1090631
- Lisa Aarhus, Kristian Tambs, Howard J Hoffman, Bo Lars Engdahl, (2015). Childhood otitis media is associated with dizziness in adulthood: the HUNT cohort study. European Archives of Oto-Rhino-Laryngology doi: 10.1007/s00405-015-3764-9
- Lisa Aarhus, Kristian Tambs, Per Nafstad, Eskil Bjørgan, Bo Lars Engdahl, (2015). Childhood sensorineural hearing loss: effects of combined exposure with aging or noise exposure later in life. European Archives of Oto-Rhino-Laryngology doi: 10.1007/s00405-015-3649-y
- Arve Lie , Marit Skogstad, Torstein Seip Johnsen, Bo Lars Engdahl, Kristian Tambs, (2015). The Prevalence of Notched Audiograms in a Cross-Sectional Study of 12,055 Railway Workers. Ear and Hearing s. e86-e92. doi: 10.1097/AUD.0000000000000129
- Lisa Aarhus, Kristian Tambs, Ellen Kvestad, Bo Lars Engdahl, (2015). Childhood Otitis Media: A Cohort Study with 30-Year Follow-Up of Hearing (The HUNT Study). Ear and Hearing s. 302-308. doi: 10.1097/AUD.0000000000000118
- Arve Lie , Marit Skogstad, Torstein Seip Johnsen, Bo Lars Engdahl, Kristian Tambs, (2014). A cross-sectional study of hearing thresholds among 4627 Norwegian train and track maintenance workers. BMJ Open doi: 10.1136/bmjopen-2014-005529
- Ellen Kvestad, Kari Kveim Lie, Anne Eskild, Bo Lars Engdahl, (2014). Sensorineural hearing loss in children: the association with Apgar score. A registry-based study of 392 371 children in Norway. International Journal of Pediatric Otorhinolaryngology s. 1940-1944. doi: 10.1016/j.ijporl.2014.08.032
- Bo Lars Engdahl, Kristian Tambs, Howard J Hoffman, (2013). Otoacoustic emissions, pure-tone audiometry, and self-reported hearing. International Journal of Audiology s. 74-82. doi: 10.3109/14992027.2012.733423
- Elisabeth Krefting Bjelland, Britt Stuge, Bo Lars Engdahl, Malin M C Eberhard-Gran, (2013). The effect of emotional distress on persistent pelvic girdle pain after delivery: a longitudinal population study. BJOG: An International Journal of Obstetrics and Gynaecology s. 32-40. doi: 10.1111/1471-0528.12029
- Ellen Melbye Langballe, Bo Lars Engdahl, Hedvig Marie Egeland Nordeng, Clive Ballard, Dag Aarsland, Geir Selbæk, (2013). Short- and long-term mortality risk associated with the use of antipsychotics among 26,940 dementia outpatients: a population study. The American journal of geriatric psychiatry doi: 10.1016/j.jagp.2013.06.007
- Arve Lie , Marit Skogstad, T S Johnsen, Bo Engdahl, Kristian Tambs, (2013). Hearing status among Norwegian train drivers and train conductors. Occupational Medicine s. 544-548. doi: 10.1093/occmed/kqt114
- Helga Ask, Mariann Idstad, Bo Lars Engdahl, Kristian Tambs, (2013). Non-random Mating and Convergence Over Time for Mental Health, Life Satisfaction, and Personality: The Nord-Trøndelag Health Study. Behavior Genetics s. 108-119. doi: 10.1007/s10519-012-9578-2
- Bo Lars Engdahl, Norun Hjertager Krog, Ellen Kvestad, Howard J Hoffman, Kristian Tambs, (2012). Occupation and the risk of bothersome tinnitus: results from a prospective cohort study (HUNT). BMJ Open doi: 10.1136/bmjopen-2011-000512
- Ellen Kvestad, Nikolai Olavi Czajkowski, Norun Hjertager Krog, Bo Lars Engdahl, Kristian Tambs, (2012). Heritability of Hearing Loss. Epidemiology s. 328-331. doi: 10.1097/EDE.0b013e318245996e
- Lisa Aarhus, Ellen Kvestad, Kristian Tambs, Bo Lars Engdahl, (2012). Aldersrelatert hørselstap: en kort oppsummering av resultater fra Hørselsundersøkelsen i Nord-Trøndelag. Norsk Epidemiologi s. 175-176. doi: 10.5324/nje.v22i2.1563
- Ellen Melbye Langballe, Bo Lars Engdahl, Geir Selbæk, Hedvig Marie Egeland Nordeng, (2011). Concomitant use of anti-dementia drugs with psychotropic drugs in Norway-a population-based study. Pharmacoepidemiology and Drug Safety s. 1319-1326. doi: 10.1002/pds.2211
- Kim Stene-Larsen, Ragnhild Eek Brandlistuen, Henrik Alf B Holmstrøm, Markus A Landolt, Leif Torvald Eskedal, Bo Lars Engdahl, Margarete E. Vollrath, (2011). Longitudinal analysis of emotional problems in children with congenital heart defects: a follow-up from age 6 to 36 months. Journal of Developmental and Behavioral Pediatrics s. 461-464. doi: 10.1097/DBP.0b013e3182202d2b
- Kim Stene-Larsen, Ragnhild Eek Brandlistuen, Henrik Holmstrøm, Markus A Landolt, Leif Torvald Eskedal, Bo Lars Engdahl, Margarete E. Vollrath, (2011). Longitudinal findings from a Norwegian case-cohort study on internalizing problems in children with congenital heart defects. Acta Paediatrica s. 236-241. doi: 10.1111/j.1651-2227.2010.02015.x
- Norun Hjertager Krog, Bo Lars Engdahl, Kristian Tambs, (2010). Effects of changed aircraft noise exposure on the use of outdoor recreational areas. International Journal of Environmental Research and Public Health (IJERPH) s. 3890-3915. doi: 10.3390/ijerph7113890
- Norun Hjertager Krog, Bo Lars Engdahl, Kristian Tambs, (2010). Effects of changed aircraft noise exposure on experiential qualities of outdoor recreational areas. International Journal of Environmental Research and Public Health (IJERPH) s. 3739-3759. doi: 10.3390/ijerph7103739
- Norun Hjertager Krog, Bo Lars Engdahl, Kristian Tambs, (2010). The association between tinnitus and mental health in a general population sample: Results from the HUNT Study. Journal of Psychosomatic Research s. 289-298. doi: 10.1016/j.jpsychores.2010.03.008
- Merethe K. Omdal Amundsen, Bo Lars Engdahl, Christian Lie Berg, Hedvig M Egeland Nordeng, (2010). Cardiovascular co-medication among users of antiobesity drugs: a population-based study. Pharmacy World & Science (PWS) s. 752-758. doi: 10.1007/s11096-010-9432-7
- Ellen Kvestad, Nikolai Czajkowski, Bo Lars Engdahl, Howard J Hoffman, Kristian Tambs, (2010). Low heritability of tinnitus. Results from the second Nord-Trøndelag Health Study. Archives of Otolaryngology - Head & Neck Surgery s. 178-182.
- Merethe K. Omdal Amundsen, Bo Lars Engdahl, Christian Lie Berg, Hedvig M Egeland Nordeng, (2010). Use of psychotropic drugs and analgesics among users of antiobesity drugs-a population based study. Pharmacoepidemiology and Drug Safety s. 273-279. doi: 10.1002/pds.1896
- Bo Lars Engdahl, Kristian Tambs, (2010). Occupation and the risk of hearing impairment - results from the Nord-Trøndelag study on hearing loss. Scandinavian Journal of Work, Environment and Health s. 250-257.
- Marit Erna Austeng, Anne Eskild, Morten Jacobsen, Pål Arne Jenum, Andrew Whitelaw, Bo Lars Engdahl, (2010). Maternal infection with toxoplasma gondii in pregnancy and the risk of hearing loss in the offspring. International Journal of Audiology s. 65-68. doi: 10.3109/14992020903214053
- Gunn Marit Aasvang, Torbjørn Moum, Bo Lars Engdahl, (2008). Self-reported sleep disturbances due to railway noise: Exposure-response relationships for nighttime equivalent and maximum noise levels. Journal of the Acoustical Society of America s. 257-268. doi: 10.1121/1.2932074
- Gunn Marit Aasvang, Bo Lars Engdahl, Karin Rothschild, (2007). Annoyance and self-reported sleep disturbances due to structurally radiated noise from railway tunnels. Applied Acoustics s. 970-981. doi: 10.1016/j.apacoust.2006.04.013
- Bo Lars Engdahl, Anne Eskild, (2007). Birthweight and the risk of childhood sensorineural hearing loss. Paediatric and Perinatal Epidemiology s. 495-500. doi: 10.1111/j.1365-3016.2007.00844.x
- Kristian Tambs, Howard J Hoffman, Hans M Borchgrevink, Jostein Holmen, Bo Lars Engdahl, (2006). Hearing loss induced by occupational and impulse noise: Results on threshold shifts by frequencies, age and gender from the Nord-Trondelag Hearing Loss Study. International Journal of Audiology s. 309-317. doi: 10.1080/14992020600582166
- Norun Hjertager Krog, Bo Lars Engdahl, (2005). Annoyance with aircraft noise in local recreational areas and the recreationists' noise situation at home. Journal of the Acoustical Society of America s. 221-231. doi: 10.1121/1.1795732
- Bo Lars Engdahl, Kristian Tambs, HM Borchgrevink, HJ Hoffman, (2005). Otoacoustic emissions in the general adult population of Nord-Trøndelag, Norway: III. Relationships with pure-tone hearing thresholds. International Journal of Audiology s. 15-23. doi: 10.1080/14992020400022504
- Bo Lars Engdahl, Kristian Tambs, HM Borchgrevink, HJ Hoffman, (2005). Screened and unscreened hearing threshold levels for the adult population: Results from the Nord-Trøndelag Hearing Loss Study. International Journal of Audiology s. 213-230. doi: 10.1080/14992020500057731
- Norun Hjertager Krog, Bo Lars Engdahl, (2004). Annoyance with aircraft noise in local recreational areas, contingent on changes in exposure and other context variables. Journal of the Acoustical Society of America s. 323-333.
- Gunn Marit Aasvang, Bo Lars Engdahl, (2004). Subjective responses to aircraft noise in an outdoor recreational setting: A combined field and laboratory study. Journal of Sound and Vibration s. 981-996.
- Norun Hjertager Krog, Bo Lars Engdahl, (1999). Aircraft noise in recreational areas: Effects on visitors' experience and well-being. Noise Control Engineering Journal
- Gunn Marit Aasvang, Bo Lars Engdahl, (1999). Aircraft noise in recreational areas: A quasi-experimental field study on individual annoyance responses and dose-response relationships. Noise Control Engineering Journal s. 158-162.
- Lisa Aarhus, Bo Lars Engdahl, Kristian Tambs, Per Nafstad, (2016). Follow-up of childhood hearing disorders: hearing loss, tinnitus and dizziness in adulthood
- Arve Lie , Marit Skogstad, Tore Tynes, Håkon Andre Johannessen, Karl-Christian Nordby, Ingrid Alethe Sivesind Mehlum, Line Arneberg, Bo Lars Engdahl, Kristian Tambs, (2013). Støy i arbeidslivet og helse
- Norun Hjertager Krog, Per E Schwarze, Bo Lars Engdahl, Gunn Marit Aasvang, (2011). Virkninger av støy fra jagerfly på befolkningen nær militære flyplasser
- Norun Hjertager Krog, Gunn Marit Aasvang, Bo Lars Engdahl, Eyjolf Osmundsen, (2000). Effekt av Forsvarets lavflygingsaktivitet på friluftsopplevelser i fjellet - en studie fra Aurlandsdalen
- Bjørn Grinde, Bo Lars Engdahl, (2018). Does the asthma medicine montelukast protect against dementia? .
- Elisabeth Krefting Bjelland, Katrine Mari Owe, Hedvig Marie Egeland Nordeng, Bo Lars Engdahl, Per Kristiansson, Siri Vangen, Malin Eberhard-Gran, (2016). Does progestin-only contraceptive use affect recovery of pelvic girdle pain? A prospective population study.
- Bo Lars Engdahl, (2015). Noise induced hearing loss: the diagnosis depends on the doctor's belief. Occupational and Environmental Medicine doi: 10.1136/oemed-2014-102594
- Lisa Aarhus, Kristian Tambs, Ellen Kvestad, Bo Lars Engdahl, (2014). Childhood otitis media: A cohort study with 30-year follow-up of hearing.
- Lisa Aarhus, Bo Lars Engdahl, Kristian Tambs, (2014). Adult outcomes for children with hearing loss.
- Bo Lars Engdahl, Lisa Aarhus, Norun Hjertager Krog, Ellen Kvestad, Mariann Idstad, Kristian Tambs, (2014). The Nord-Trøndelag Hearing Loss Study – main results.
- HJ Hoffman, CM Li, Kristian Tambs, Bo Lars Engdahl, (2013). Noise Exposure and Male–Female Hearing Impairment Differences in Years Lived with Disabilty in Norway.
- Elisabeth Krefting Bjelland, Britt Stuge, Bo Lars Engdahl, Malin M C Eberhard-Gran, (2012). The effect of emotional distress on persistent pelvic girdle pain after delivery: a population study.
- Elisabeth Krefting Bjelland, Britt Stuge, Bo Lars Engdahl, Malin M C Eberhard-Gran, (2012). Er symptomer på angst og depresjon i svangerskapet assosiert med vedvarende bekkenleddssmerter etter fødsel?.
- HJ Hoffman, CM Li, CL Themann, Kristian Tambs, Bo Lars Engdahl, (2012). HEARING IMPAIRMENT IN THE UNITED STATES AND NORWAY. American journal of epidemiology. Suppl. s. S125-S125.
- Bo Lars Engdahl, (2011). Occupation and the risk of tinnitus: Results from the HUNT hearing loss study.
- Merethe Omdal, Bo Lars Engdahl, Christian Lie Berg, Hedvig M Egeland Nordeng, (2009). Hva kjennetegner brukere av vektreduserende legemidler i Norge.
- Merethe Omdal, Bo Lars Engdahl, Christian Lie Berg, Hedvig M Egeland Nordeng, (2009). Use of prescription antiobesity preparations in Norway - A population based study.
- Bo Lars Engdahl, (2009). MP3 spillere og hørselsskaderisiko.
- Bo Lars Engdahl, Kristian Tambs, (2008). Occupational hearing loss. Results from the Nord-Trøndelag hearing loss study.
- Ellen Kvestad, Nikolai Czajkowski, Bo Lars Engdahl, Norun Hjertager Krog, Kristian Tambs, (2008). Heritability of tinnitus.
- Norun Hjertager Krog, Bo Lars Engdahl, Ellen Kvestad, Helga Ask, Kristian Tambs, (2008). Tinnitus Symtoms Intensity and Depression: results from a General Population Study.
- Ellen Kvestad, Nikolai Czajkowski, Bo Lars Engdahl, Kristian Tambs, Howard Hoffmann, (2008). Tinnitus og arvelighet.
- Norun Hjertager Krog, Bo Lars Engdahl, Kristian Tambs, (2007). Tinnitus og psykisk helse: resultater fra HUNT 2.
- BO Engdahl, Kristian Tambs, Hans Borchgrevink, Jostein Holmen, Howard J Hoffman, (2002). Støyskader i Nord-Trøndelag. NAS-Nytt
- Kristian Tambs, Hans Borchgrevink, Jostein Holmen, BO Engdahl, Howard J Hoffman, (2002). Hørselstap som følge av støy, ørebetennelser og hodeskader i Nord-Trøndelag.