A 52-week follow-up, multi-center, randomized, double-blinded comparison of efficacy and safety of two hyaluronic acid fillers for the treatment of moderate-to-severe nasolabial folds in Chinese population. - Shao, Hui; Wang, Lu; Tang, Jieying; Chen, Lujia; Zhang, Shihong; Chen, Qiang; Wang, Chuan; Yang, Jianmin; Li, Weiwei; Zhao, Hongyi (Journal of Dermatological Treatment, 2024)