Decreased Risk of Symptomatic Chlamydial Pelvic Inflammatory Disease Associated With Oral Contraceptive Use
Wølner-Hanssen, PalТом:
263
Мова:
english
Журнал:
JAMA: The Journal of the American Medical Association
DOI:
10.1001/jama.1990.03440010052029
Date:
January, 1990
Файл:
PDF, 960 KB
english, 1990