- Holmen, J.; Midthjell, K.
- The Nord-Trondelag Health Survey 1984-86. Purpose, Background and Methods, Participation, Non-Participation and Frequency Distributions.
- National Institute of Public Health, 1990, Report nr. 4, Verdal, Norway
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- Yes, but not yet entered.