Research confuses me: what is the difference between case-control and cohort studies in quantitative research?
S M F Higgins
,
A P Macken
,
Walter Cullen
,
S M F Higgins
,
A P Macken
,
Walter Cullen
,
John E. Saunders
,
Colum Dunne
,
Clodagh O’Gorman
2013
PubMed
4,819 citations