Sedhu Raagavan Sarkgunan, Benjamin Jeganathan, Rajesh Sathiyamoorthy, & Akash Rajendran. (2026). Smart Stimuli-Responsive Injectable Hydrogels for Precision Drug Delivery: Design, Mechanisms, and Emerging Applications. Current Pharmaceutical Research, 2(2), 181-191. https://doi.org/10.63785/cpr.2026.2.2.181191