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Alternative variance and efficiency calculations for the case-cohort design
Authors:WACHOLDER  SHOLOM; GAIL  MITCHELL H; PEE  DAVID; BROOKMEYER  RON
Institution:Biostatistics Branch, National Cancer Institute Rockville, Maryland 20892, U.S.A.
Information Management Services Rockville, Maryland 20852, U.S.A.
Department of Biostatistics, Johns Hopkins University Baltimore, Maryland 21205, U.S.A.
Abstract:
Keywords:Bootstrap  Cohort study  Epidemiologic study  Proportional hazards model
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