Malik, Sakina Sadiq, et al. “USING FLIPPED CLASSROOM FOR TEACHING PROCEDURAL SKILL IN RESIDENCY SPECIALLY DERMATOLOGY–A SYSTEMATIC REVIEW”. Pakistan Armed Forces Medical Journal, vol. 71, no. 3, June 2021, pp. 1114-20, https://doi.org/10.51253/pafmj.v71i3.5181.