(Q53496979)
Statements
Pooled analysis of 3 European case-control studies of epithelial ovarian cancer: III. Oral contraceptive use. (English)
V Beral
1 reference
S Franceschi
1 reference
D Trichopoulos
E Negri
M Booth
A Tzonou
1 August 1991
49
1
61-65
1 reference
1 reference
1 reference