Patrick O Erah, MPharm, PhD, Mary O Ehiagwina, PharmD. Assessment of Rational Prescribing and Relative Cost of Antibiotics for In-Patients Treated in Selected Tertiary Health Care Facilities in Southern Nigeria. ijpbs [Internet]. 2010 Mar. 31 [cited 2026 Jul. 23];1(1):1-15. Available from: https://ijpbs.net/index.php/journal/article/view/14