pubmed:affiliation |
Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Rose 112, 330 Brookline Avenue, Boston, MA 02215, USA. sweingar@bidmc.harvard.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't,
Multicenter Study
|