Kamal T, Anwar M. Efficacy and safety of oral pentoxifylline and aspirin in chronic venous and arterial leg ulcers: A 12-week randomized controlled trial . J Pak Assoc Dermatol [Internet]. 2026Mar.31 [cited 2026Mar.31];36(1):101-8. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/3342