title: Survival methods.
authors.affiliation: Massachusetts General Hospital, Biostatistics Center, 50 Staniford St, Suite 560, Boston, MA 02114, USA. srrao@partners.org
authors.forename: Sowmya R
authors.initials: SR
authors.lastname: Rao
authors.forename: David A
authors.initials: DA
authors.lastname: Schoenfeld
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000401:mortality / Q000628:therapy; D006801:Humans; D008954:Models, Biological; D016016:Proportional Hazards Models; D016019:Survival Analysis; D015996:Survival Rate / Q000639:trends*