| Literature DB >> 9533505 |
Abstract
Keywords: Biomedical and Behavioral Research; University of California, San Francisco
Mesh:
Year: 1998 PMID: 9533505 DOI: 10.1001/jama.279.13.1031
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272