title: Research confuses me: what is the difference between case-control and cohort studies in quantitative research?
authors.affiliation: Maternal-Fetal Medicine, Mount Sinai Hospital, Toronto.
authors.forename: S M F
authors.initials: SM
authors.lastname: Higgins
authors.forename: A P
authors.initials: AP
authors.lastname: Macken
authors.forename: W
authors.initials: W
authors.lastname: Cullen
authors.forename: J
authors.initials: J
authors.lastname: Saunders
authors.forename: C
authors.initials: C
authors.lastname: Dunne
authors.forename: C S
authors.initials: CS
authors.lastname: O'Gorman
mesh_terms: D035843:Biomedical Research; D016022:Case-Control Studies; D015331:Cohort Studies; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology