Lactation and a reduced risk of premenopausal breast cancer.
Newcomb PA, Storer BE, Longnecker MP, Mittendorf R, Greenberg ER, Clapp RW, Burke KP, Willett WC, MacMahon B.
Newcomb PA, et al. Among authors: willett wc.
N Engl J Med. 1994 Jan 13;330(2):81-7. doi: 10.1056/NEJM199401133300201.
N Engl J Med. 1994.
PMID: 8259187
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