title: Where have all the clinical trials gone?
authors.forename: Gary S
authors.initials: GS
authors.lastname: Francis
mesh_terms: D002986:Clinical Trials as Topic / Q000401:mortality / Q000639:trends*; D055808:Drug Discovery / Q000639:trends; D015316:Genetic Therapy / Q000639:trends; D006333:Heart Failure / Q000401:mortality / Q000628:therapy*; D006801:Humans