Masood Butt, Ahsan, Rao Saood Ahmad, Gazanfar Ali, Javaria Ahsan, Razia Bibi, and Sohail Ilyas. 2023. “Assessment of Survival of Keystone Perforator Flap”. Pakistan Armed Forces Medical Journal 73 (6): 1765-68. https://doi.org/10.51253/pafmj.v73i6.10196.