| Literature DB >> 1851696 |
G R Cutter1, G L Burke, A R Dyer, G D Friedman, J E Hilner, G H Hughes, S B Hulley, D R Jacobs, K Liu, T A Manolio.
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Year: 1991 PMID: 1851696 DOI: 10.1016/0197-2456(91)90002-4
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456