S. Dayal, S. Singh, and P. Sahu, “Efficacy and Safety of 25% Trichloroacetic Acid Peel Versus 30% Salicylic Acid Peel in Mild-to-Moderate Acne Vulgaris: A Comparative Study”, Dermatol Pract Concept, p. 2021063, May 2021, doi: 10.5826/dpc.1103a63.