Li, W., Shen, Z., Zhang, Z., Zhang, W., Kerob, D. and Li, C. (2022) “The efficacy and safety of a cream containing salicylic acid, lipohydroxy acid, nicotinamide and piroctone olamine combined with 5% Benzoyl Peroxide in the treatment of acne vulgaris: a randomized controlled study”, SKIN The Journal of Cutaneous Medicine, 6(6), p. s88. doi: 10.25251/skin.6.supp.88.