No abstract available
MeSH terms
-
Adult
-
Contraceptives, Oral* / adverse effects
-
Contraceptives, Oral, Combined* / adverse effects
-
Ethinyl Estradiol
-
Female
-
Humans
-
Mestranol
-
Norethindrone
-
Norgestrel
-
Socioeconomic Factors
Substances
-
Contraceptives, Oral
-
Contraceptives, Oral, Combined
-
Norgestrel
-
Ethinyl Estradiol
-
Mestranol
-
Norethindrone