A Multicenter Noninferiority Study Comparing Safety and Effectiveness of Hyaluronic Acid Fillers for Correction of Nasolabial Folds in Chinese Subjects by Wenzhi Li, MD, PhD, Bi Li, MD, Matthias Hofmann, PhD, Gudrun Klein, PhD, Hongfu Xie, MD

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IncobotulinumtoxinA for Glabellar Frown Lines in Chinese Subjects: A Randomized, Double-blind, Active-Controlled Phase-3 Study by Yan Wu, MD, PhD, Susanna Roll, MD, Gudrun Klein, PhD, Thorin L. Geister, PhD, Michael A. Makara, PhD, Bi Li, MD, PhD

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Long-term Safety and Effectiveness of Hyaluronic Acid Fillers Correcting Nasolabial Folds in Chinese Patients by Yun Xie, MD, Sufan Wu, MD, Lei Wang, MD, Xiongzheng Mu, MD, Maoguo Shu, MD, Matthias Hofmann, PhD, Gudrun Klein, PhD, Qingfeng Li, MD, PhD

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