[Cohort studies for beginners. An introduction to cohort design and basal concepts].
Andersen
Anne-Marie Nybo
AM
Afdeling for Social Medicin, Københavns Universitet, Institut for Folkesundhedsvidenskab.
Osler
Merete
M
D015331:Cohort Studies; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008137:Longitudinal Studies; D011446:Prospective Studies; D012107:Research Design; D012307:Risk Factors