K. M., S.; G. S., A.; M., C. Prospective study of contraceptive knowledge among the patients seeking medical termination of pregnancy in 1st and 2nd trimester in a tertiary health care. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 10, p. 4567–4572, 2017. DOI: 10.18203/2320-1770.ijrcog20174443. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/3495. Acesso em: 25 nov. 2025.