TY - GEN AU - No,Yeon A AU - Seok,Joon AU - Hyun,Moo Yeol AU - Kwon,Tae-Rin AU - Oh,Chang Taek AU - Choi,Eun Ja AU - Kim,Beom Joon TI - Long-Term (24-Month) Safety Evaluation of Poly-DL-Lactic Acid Filler Injection for the Nasolabial Fold: A Multicenter, Open, Randomized, Evaluator-Blind, Active-Controlled Design SN - 1529-4242 PY - 2015///0805 KW - Adult KW - Aged KW - Cosmetic Techniques KW - Esthetics KW - Female KW - Follow-Up Studies KW - Humans KW - Injections, Intralesional KW - Lactic Acid KW - pharmacology KW - Male KW - Middle Aged KW - Nasolabial Fold KW - Patient Safety KW - Polyesters KW - Polymers KW - Rejuvenation KW - physiology KW - Risk Assessment KW - Single-Blind Method KW - Time Factors KW - Treatment Outcome N1 - Publication Type: Letter; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1097/PRS.0000000000001247 ER -