| Literature DB >> 2510573 |
J N Frame1, K P Mulvey, J C Phares, M J Anderson.
Abstract
Entities:
Mesh:
Substances:
Year: 1989 PMID: 2510573 DOI: 10.7326/0003-4819-111-11-946
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391