Kashif, S.; Khan, T. A.; Parveen, N.; Khan, N. U. S.; Ahmed, S. COMPARISON OF EMERGENCY SURGERIES UNDER SPINAL ANESTHESIA IN COVID-19 PANDEMIC WITH PRE-COVID PERIOD IN A TERTIARY CARE HOSPITAL OF A DEVELOPING COUNTRY. Pak Armed Forces Med J 2021, 71 (4), 1138-41. https://doi.org/10.51253/pafmj.v71i4.6475.