“Early and Sustained Reductions in Moderate-to-Severe Acne With Fixed-Dose Clindamycin Phosphate 1.2%, Benzoyl Peroxide 3.1%, and Adapalene 0.15% Gel”, J of Skin, vol. 7, no. 3, p. s210, May 2023, doi: 10.25251/skin.7.supp.210.