Cost of Illness Analysis of Pelvic Inflammatory Disease in Nigeria a Developing Economy. Nigerian Journal of Pharmaceutical and Biomedical Research (NJPBR), [S. l.], v. 6, n. 1, p. 122–131, 2022. DOI: 10.55639/9ks82v76. Disponível em: https://njpbr.com.ng/index.php/journals/article/view/68. Acesso em: 15 sep. 2026.