Papers in this thesis:
1. Odd Nilssen, Olav Helge Førde, and Tormod Brenn: ‘THE TROMSØ STUDY: DISTRIBUTION AND POPULATION DETERMINANTS OF GAMMA GLUTAMYLTRANSFERASE’. Am. J. Epidemiol. (1990) 132 (2): 318-326
2. Odd Nilssen and Olav Helge Førde: ‘Seven year Longitudinal Population Study of Change in Gamma-glutamyltransferase: The Tromsø’. (Manuscript). This is the manuscript version of the article. Published version in StudyAm. J. Epidemiol. (1994) 139 (8): 787-792
3. O. Nilssen and O. H. Førde: ‘The Tromsø Study: the positive predictive value of gamma-glutamyltransferase and an alcohol questionnaire in the detection of early-stage risk drinkers’. Journal of Internal Medicine, 1991, Volume 229, Issue 6, pages 497–500 (http://dx.doi.org/10.1111/j.1365-2796.1991.tb00384.x)
4. Tormod Brenn, Helge Schirmer and Olav Helge Førde: ‘New Alcohol Markers—How Useful Are They in Population Studies: The Svalbard Study 1988–89’. This is the accepted manuscript version of the article. Published version available in Alcoholism: Clinical and Experimental Research, 1992, Volume 16, Issue 1, pages 82–86 (http://dx.doi.org/10.1111/j.1530-0277.1992.tb00641.x)
5. Odd Nilssen: ‘The Tromsø study: Identification of and a controlled intervention on a population of early-stage risk drinkers’. Preventive Medicine, 1991, Volume 20, Issue 4, Pages 518–528 (http://dx.doi.org/10.1016/0091-7435(91)90049-A)