title: Clinical trials and registries in cardiovascular disease: competitive or complementary?
authors.forename: Christopher B
authors.initials: CB
authors.lastname: Granger
authors.forename: Bernhard J
authors.initials: BJ
authors.lastname: Gersh
mesh_terms: D002318:Cardiovascular Diseases / Q000401:mortality / Q000628:therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D012042:Registries