Investigation and Comparison of Medicine Use in the three Central Referral Hospitals in Sierra Leone. Nigerian Journal of Pharmaceutical Research, [S. l.], v. 17, n. 1, p. 81–88, 2021. DOI: 10.4314/njpr.v17i1.9. Disponível em: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/2237. Acesso em: 5 4月. 2026.