Planning the size of a cohort study in the presence of both losses to follow-up and non-compliance.
作者信息
Palta M, McHugh R
出版信息
J Chronic Dis. 1980;33(8):501-12. doi: 10.1016/0021-9681(80)90075-2.
PMID:7380984
Abstract
摘要
Palta M, McHugh R
J Chronic Dis. 1980;33(8):501-12. doi: 10.1016/0021-9681(80)90075-2.
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