Letter to the editor: Adjustment for age at first birth in etiologic studies of breast cancer involving exposures that may affect age at first birth.

Mads Melbye, J. Wohlfahrt, Per Kragh Andersen

Original languageEnglish
JournalEpidemiology
Issue number10
Pages (from-to)467
ISSN1044-3983
Publication statusPublished - 1999

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