Butt G, Saeed W, Uzair M, Hussain I. Lower lip ulceration with purulent discharge in a child with cerebral palsy. J Pak Assoc Dermatol [Internet]. 2018Jul.11 [cited 2026Mar.3];27(2):197-9. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/1093