title: Warfarin and aspirin after heart-valve replacement.
authors.forename: R M
authors.initials: RM
authors.lastname: Keimowitz
authors.forename: D J
authors.initials: DJ
authors.lastname: Fitzgerald
mesh_terms: D000279:Administration, Cutaneous; D001241:Aspirin / Q000008:administration & dosage*; D006350:Heart Valve Prosthesis; D006801:Humans; D014859:Warfarin / Q000008:administration & dosage*
chemical_list: D014859:Warfarin; D001241:Aspirin