The need for gynaecological services during adolescence.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003153:Community Health Services; D003276:Contraceptives, Oral; D005260:Female; D012739:Gonadal Steroid Hormones / Q000378:metabolism; D006062:Gonadotropins / Q000378:metabolism; D006069:Gonorrhea / Q000453:epidemiology; D006176:Gynecology; D006801:Humans; D008572:Menarche; D008599:Menstruation Disturbances; D010060:Ovulation; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care; D014594:Uterine Neoplasms / Q000209:etiology; D014623:Vaginal Diseases
D003276:Contraceptives, Oral; D012739:Gonadal Steroid Hormones; D006062:Gonadotropins