Telephone counselling for adolescents.
D000293:Adolescent; D000367:Age Factors; D000554:Ambulatory Care Facilities; D000568:Amenorrhea; D001208:Asia; D001695:Biology; D002657:Child Development; D002689:Chlamydia; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003376:Counseling; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004194:Disease; D005193:Family Planning Services; D005202:Asia, Eastern; D006285:Health Planning; D007239:Infections; D007564:Japan; D008599:Menstruation Disturbances; D009934:Organization and Administration; D011153:Population; D011154:Population Characteristics; D015397:Program Evaluation; D012749:Sexually Transmitted Diseases; D013223:Statistics as Topic
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral
Adolescents; Adolescents, Female; Adolescents, Male; Age Factors; Amenorrhea; Asia; Biology; Child Development; Chlamydia; Clinic Activities; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods; Counseling; Demographic Factors; Developed Countries; Developing Countries; Diseases; Eastern Asia; Family Planning; Infections; Japan; Menstruation Disorders; Oral Contraceptives; Organization And Administration; Population; Population Characteristics; Program Activities; Program Evaluation; Programs; Reproductive Tract Infections; Service Statistics; Sexually Transmitted Diseases; Youth