Zubair S, Hafeez S, Mujtaba G. Efficacy of intravenous glutathione vs. placebo for skin tone lightening. J Pak Assoc Dermatol [Internet]. 2017Mar.29 [cited 2025Nov.23];26(3):177-81. Available from: http://jpad.com.pk/index.php/jpad/article/view/18