pubmed:affiliation |
Department of Emergency Medicine. Department of Medicine, Gerontology Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02115, USA. sgrossma@caregroup.harvard.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't,
Evaluation Studies
|