pubmed:affiliation |
General Internal Medicine Section, 111A1, San Francisco Veterans Affairs Medical Center, 4150 Clement Street, San Francisco, CA 94121, USA. kerliko@itsa.ucsf.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
|