A. Alfahad, M., and H. F. Alhamdany. “Transdermal Patch of Acetylsalicylic Acid As an Alternative Dosage Form: A Review”. Iraqi Journal of Pharmacy, vol. 18, no. 2, Jan. 2022, pp. 64-72, https://rjps.uomosul.edu.iq/index.php/iphr/article/view/21515.