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QS257. A Successful Strategy for the Recruitment of Elderly Patients to a Randomized Controlled Trial

QS257. A Successful Strategy for the Recruitment of Elderly Patients to a Randomized Controlled Trial

Joshua M. Mammen; Nancy Thompson; Swaroop Gantela; Nancy D. Perrier

作者Joshua M. Mammen; Nancy Thompson; Swaroop Gantela; Nancy D. Perrier
卷第144卷
期第2期
印刷ISSN0022-4804
电子ISSN1095-8673
文件大小36.63KB
发表时间2008
DOI10.1016/j.jss.2007.12.505

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