作者: R. H. Myers , D. S. Sax , W. J. Koroshetz , C. Mastromauro , L. A. Cupples
DOI: 10.1001/ARCHNEUR.1991.00530200036015
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摘要: … In addition, factors related to disease progressioncan be controlled for in clinical trials. The assessment ofrate of disease pro¬ gression was limited to persons fol¬ lowed up for at least 3 …