title: Cohort studies: design and pitfalls.
authors.affiliation: Department of Epidemiology and Public Health, National University of Singapore, Republic of Singapore.
authors.forename: Shu E
authors.initials: SE
authors.lastname: Soh
authors.forename: Seang Mei
authors.initials: SM
authors.lastname: Saw
mesh_terms: D015331:Cohort Studies; D017281:Cost of Illness; D004812:Epidemiologic Methods; D006801:Humans; D012107:Research Design