Ayaz, Saeed Bin, Atif Ahmed Khan, Sumeera Matee, Fahim Akhtar, and Zaheer Ahmed Gill. 2016. “CRITICAL LIMB ISCHEMIA; A SEQUEL OF VITAMIN B-12 DEFICIENCY ANEMIA ENDING UP IN AMPUTATION: Critical Limb Ischemia; A Sequel of Vitamin B-12 Deficiency”. Pakistan Armed Forces Medical Journal 66 (5): 770-72. https://pafmj.org/PAFMJ/article/view/897.