| Literature DB >> 3821228 |
D S Siscovick, D S Strogatz, E H Wagner, D J Ballard, S A James, S Beresford, D G Kleinbaum, L M Cutchin, M A Ibrahim.
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Year: 1987 PMID: 3821228 DOI: 10.1097/00005650-198703000-00009
Source DB: PubMed Journal: Med Care ISSN: 0025-7079 Impact factor: 2.983