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Journal
Am J Epidemiol
Volume
173
Issue
5
Pages
509-17
Publication year
2011
Suggested citation
Schonfeld SJ, Pfeiffer RM, Lacey JV Jr, Berrington de González A, Doody MM, Greenlee RT, Park Y, Schairer C, Schatzkin A, Sigurdson AJ, Hartge P, Visvanathan K. Hormone-related risk factors and postmenopausal breast cancer among nulliparous versus parous women: An aggregated study. Am J Epidemiol. 2011; 173(5): 509-17.
DOI
101093ajekwq404
PMID
21266505