Radiono, Sunardi, Prasta Bayu Putra, and Dyah Ayu Mira Oktarina. “Intramuscular 50mg Methotrexate Injection Therapy for Severe Psoriasis: Study on Effectivity and Side Effect: Study on Effectivity and Side Effect”. Journal of Pakistan Association of Dermatologists 31, no. 4 (March 29, 2022): 605–613. Accessed November 19, 2025. https://jpad.com.pk/index.php/jpad/article/view/1736.