Oral contraceptives and the risk of endometrial cancer.
Levi F, La Vecchia C, Gulie C, Negri E, Monnier V, Franceschi S, Delaloye JF, De Grandi P.
Levi F, et al. Among authors: franceschi s.
Cancer Causes Control. 1991 Mar;2(2):99-103. doi: 10.1007/BF00053128.
Cancer Causes Control. 1991.
PMID: 1873443