How to make the switch from OC use to HRT.
D000569:Americas; D001695:Biology; D003267:Contraception; D003276:Contraceptives, Oral; D003695:Delivery of Health Care; D019049:Developed Countries; D004703:Endocrine System; D005193:Family Planning Services; D005640:Follicle Stimulating Hormone; D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006262:Health; D006282:Health Personnel; D020249:Hormone Replacement Therapy; D006728:Hormones; D008593:Menopause; D009656:North America; D010820:Physicians; D010827:Physiology; D012098:Reproduction; D012106:Research; D012107:Research Design; D013812:Therapeutics; D014481:United States
D003276:Contraceptives, Oral; D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006728:Hormones; D005640:Follicle Stimulating Hormone
Americas; Biology; Contraception; Contraceptive Methods; Delivery Of Health Care; Developed Countries; Endocrine System; Family Planning; Follicle Stimulating Hormone; Gonadotropins; Gonadotropins, Pituitary; Health; Health Personnel; Hormone Replacement Therapy; Hormones; Measurement; Menopause; North America; Northern America; Oral Contraceptives; Physicians; Physiology; Reproduction; Research Methodology; Treatment; United States