HEMACHANDRA, A.; RUNGRUXSIRIVORN, T.; TANEEPANICHSKUL, S.; PRUKSANANONDA, K. KAP Study on Contraception in Teenage Pregnancy at Antenatal Care Clinic and Delivery Room in Chulalongkorn Memorial Hospital. Thai Journal of Obstetrics and Gynaecology, Bangkok, Thailand, v. 18, n. 4, p. 154–164, 2012. Disponível em: https://he02.tci-thaijo.org/index.php/tjog/article/view/1288. Acesso em: 1 oct. 2026.