Efficacy and safety of a new monophasic hyaluronic acid filler in the correction of nasolabial folds: a randomized, evaluator-blinded, split-face study.
Rhee do Y, Won CH, Chang SE, Noh TK, Kim MS, Kim BJ, Park GH, An JS, Lee MW, Choi JH, Moon KC, Lim SH. Efficacy and safety of a new monophasic hyaluronic acid filler in the correction of nasolabial folds: a randomized, evaluator-blinded, split-face study. J Dermatolog Treat. 2014 Oct; 25(5):448-52.