| Literature DB >> 4432860 |
S R Levin, F D Hofeldt, V Schneider, N Becker, J H Karam, R J Seymour, J E Adams, P H Forsham.
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Year: 1974 PMID: 4432860 DOI: 10.1016/0002-9343(74)90002-3
Source DB: PubMed Journal: Am J Med ISSN: 0002-9343 Impact factor: 4.965