Affiliation: | 1. Division of General Internal Medicine, University of Pittsburgh Medical Center, Montefiore Hospital, 933 West, 200 Lothrop Street, Pittsburgh, PA 15213, USA;2. Warren Alpert School of Medicine of Brown University, Rhode Island Hospital, Women''s Health, VHA Central Office, 64 Caswell Street, Narragansett, RI 02882, USA;3. Division of Cardiology, University of Pittsburgh Medical Center, 2350 Terrace Street, Scaife Hall, S-360, Pittsburgh, PA 15213, USA |