论文信息 - Estimating the effect of the run-in on the power of the Physicians' Health Study. - 字舞流文

Estimating the effect of the run-in on the power of the Physicians' Health Study.

N. Cook | J. Buring | B. Rosner | C. Hennekens | N. Cook | J. M. Lang | J. Lang | Julie E. Buring