Jiang, Haiyan; Zhou, Jun; Chen, Shujun (2017). Different Glabellar Contraction Patterns in Chinese and Efficacy of Botulinum Toxin Type A for Treating Glabellar Lines. Dermatologic Surgery, 43(5), 692–697.
doi:10.1097/DSS.0000000000001045
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research