Estimating a treatment effect under biased sampling

H. Robbins, C. H. Zhang

Research output: Contribution to journalArticlepeer-review

17 Scopus citations


Methods are presented for the estimation of a treatment effect based on before- and after-treatment values, where for ethical reasons all and only those patients are treated whose before-treatment values exceed a given constant.

Original languageEnglish (US)
Pages (from-to)3670-3672
Number of pages3
JournalProceedings of the National Academy of Sciences of the United States of America
Issue number11
StatePublished - 1988

All Science Journal Classification (ASJC) codes

  • General


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