pubmed:affiliation |
Veterans Affairs Palo Alto Health Care System, Veterans Affairs Cooperative Studies Program Coordinating Center, Menlo Park, CA 94025, USA. vilija.joyce@va.gov
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't,
Multicenter Study
|