A review of problems of bias and confounding in epidemiologic studies of cervical neoplasia and oral contraceptive use

Shanna H. Swan, Diana B. Petitti

Research output: Contribution to journalReview articlepeer-review

50 Scopus citations
Original languageEnglish
Pages (from-to)10-18
Number of pages9
JournalAmerican Journal of Epidemiology
Volume115
Issue number1
DOIs
StatePublished - Jan 1982
Externally publishedYes

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