POlish-Norwegian Study (PONS).
Department of Cancer Epidemiology and Prevention, Maria Skłodowska-Curie Cancer Centre and Institute of Oncology, Warsaw, Poland.
Witold A
WA
Zatoński
Lars
L
Vatten
D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005500:Follow-Up Studies; D006306:Health Surveys / Q000592:standards*; D006801:Humans; D011044:Poland / Q000453:epidemiology; D011446:Prospective Studies; D012107:Research Design