Khan A, Iqbal MJ, Amin S, Bilal H, Bilquees , Noor A, et al. 4D Printing: The Dawn of “Smart” Drug Delivery Systems and Biomedical Applications. J. Drug Delivery Ther. [Internet]. 2021 Oct. 15 [cited 2026 Apr. 30];11(5-S):131-7. Available from: https://jddtonline.info/index.php/jddt/article/view/5068