Ahmad, A. et al. 2019. CAUSES OF LOWER LIMB AMPUTATION IN PATIENTS REGISTERED AT PAKISTAN INSTITUTE OF PROSTHETIC AND ORTHOTIC SCIENCES PESHAWAR-PAKISTAN. KHYBER MEDICAL UNIVERSITY JOURNAL. 11, 1 (Mar. 2019), 41–44. DOI:https://doi.org/10.35845/kmuj.2019.18096.