Cohort Profile: Norwegian Offshore Petroleum Workers (NOPW) Cohort

INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

OXFORD UNIV PRESS

1. Research Council of Norway's PETROMAKS2 programme [280537, 280904]
2. Intramural Research Program of the Division of Cancer Epidemiology and Genetics, at the U.S. National Cancer Institute of the National Institutes of Health