pubmed:affiliation |
Department of Medicine, Positive Health Program, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA 94110, USA. jlawrence@php.ucsf.edu
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Research Support, U.S. Gov't, P.H.S.,
Randomized Controlled Trial,
Multicenter Study
|