2009
Adding low-dose estrogen to the hormone-free interval: impact on bleeding patterns in users of a 91-day extended regimen oral contraceptive.
Contraception
•Treats Adults
Obstetrician-Gynecologist
313 publications
2009
Contraception
•2009
Obstetrics and gynecology
•2009
Fertility and sterility
•2009
Contraception
•2009
Contraception
•