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Journal Article THE DURATION OF POSTPARTUM AMENORRHEA Get access EVA J. SALBER, EVA J. SALBER Search for other works by this author on: Oxford Academic PubMed Google Scholar MANNING FEINLEIB, MANNING FEINLEIB Search for other works by this author on: Oxford Academic PubMed Google Scholar BRIAN MACMAHON BRIAN MACMAHON Search for other works by this author on: Oxford Academic PubMed Google Scholar American Journal of Epidemiology, Volume 82, Issue 3, November 1965, Pages 347–358, https://doi.org/10.1093/oxfordjournals.aje.a120555 Published: 01 November 1965 Article history Received: 18 May 1965 Published: 01 November 1965
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Salber et al. (1965) studied this question.
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