Folic acid, homocysteine, and cardiovascular disease: judging causality in the face of inconclusive trial evidence.
Wald
David S
DS
Centre for Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, Barts and The London, Queen Mary's School of Medicine and Dentistry, London EC1M 6BQ. d.s.wald@qmul.ac.uk
Wald
Nicholas J
NJ
Morris
Joan K
JK
Law
Malcolm
M
D002318:Cardiovascular Diseases / Q000097:blood / Q000517:prevention & control*; D015984:Causality; D015331:Cohort Studies; D019317:Evidence-Based Medicine; D005492:Folic Acid / Q000008:administration & dosage*; D006710:Homocysteine / Q000097:blood*; D006712:Homocystinuria / Q000209:etiology; D006801:Humans; D011110:Polymorphism, Genetic; D016032:Randomized Controlled Trials as Topic
D006710:Homocysteine; D005492:Folic Acid