Comparative Cost Effectiveness Analysis of Empirical and Non-empirical Therapy in Pelvic Inflammatory Disease in a Tertiary Health Institution, North-central Nigeria. Nigerian Journal of Pharmaceutical and Biomedical Research (NJPBR), [S. l.], v. 7, n. 1, p. 52–61, 2026. DOI: 10.55639/aeaa3478. Disponível em: https://njpbr.com.ng/index.php/journals/article/view/98. Acesso em: 15 sep. 2026.