Comparison of cycle control with a combined contraceptive vaginal ring and oral levonorgestrel/ethinyl estradiol
Ragnheidur I. Bjarnadóttir, Marjo Tuppurainen, Stephen R. KillickVolume:
186
Year:
2002
Language:
english
Pages:
7
DOI:
10.1067/mob.2002.121103
File:
PDF, 55 KB
english, 2002