Lower risk for Down syndrome associated with longer oral...

Contraception 2013 / 4 Vol. 87; Iss. 4

Lower risk for Down syndrome associated with longer oral contraceptive use: a case–control study of women of advanced maternal age presenting for prenatal diagnosis

Nagy, Gyula Richárd, Győrffy, Balázs, Nagy, Bálint, Rigó, János
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Volume:
87
Language:
english
Journal:
Contraception
DOI:
10.1016/j.contraception.2012.08.040
Date:
April, 2013
File:
PDF, 115 KB
english, 2013
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