S. Amin, T. Rashid, A. Shehzad, A. Arshad, and S. Younas, “Outcome of CROSS technique with 100% trichloroacetic acid in the management of atrophic icepick acne scars”, J Pak Assoc Dermatol, vol. 28, no. 4, pp. 485–488, Feb. 2019.