Factors associated with failed contraception in women attending level one hospitals in Lusaka, Zambia. Medical Journal of Zambia, [S. l.], v. 49, n. 2, p. 170–175, 2022. DOI: 10.55320/mjz.49.2.11. Disponível em: https://mjz.co.zm/index.php/mjz/article/view/11.. Acesso em: 22 dec. 2024.