Drugs Affecting Homocysteine Metabolism: Impact on Cardiovascular Risk.Published in:Drugs, 2002, v. 62, n. 4, p. 605, doi. 10.2165/00003495-200262040-00005By:Desouza, C.;Keebler, M.;McNamara, D.B.;Fonseca, V.Publication type:Article