Commentary: the hormone replacement-coronary heart disease conundrum: is this the death of observational epidemiology?
Lawlor
Debbie A
DA
Department of Social Medicine, University of Bristol, UK. d.a.lawlor@bristol.ac.uk
Davey Smith
George
G
Ebrahim
Shah
S
D000367:Age Factors; D003327:Coronary Disease / Q000139:chemically induced / Q000517:prevention & control*; D015340:Epidemiologic Research Design; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects; D006801:Humans; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors; D012959:Socioeconomic Factors