Srituravanich C, Rummaneethorn P. The Clinical Study of Poly-D, L-Lactic Acid (PDLLA) Biostimulator Injection for Improving Facial Rejuvenation Markers in Young Thai Individuals. GMSMJ [internet]. 2025 Jul. 10 [cited 2025 Dec. 6];5(3):159-68. available from: https://he02.tci-thaijo.org/index.php/gmsmj/article/view/275009