【文献来源 日期】J Clin Aesthet Dermatol. 2017 Feb;10(2):34-44. Epub 2017 Feb 1.
【标题】A Single-blind, Split-face, Randomized, Pilot Study Comparing the Effects of Intradermal and Intramuscular Injection of Two Commercially Available Botulinum Toxin A Formulas to Reduce Signs of Facial Aging.
【作者】Sapra P1, Demay S1, Sapra S1, Khanna J1, Mraud K1, Bonadonna J1.
【全文链接】
https://www.ncbi.nlm.nih.gov/pubmed/28367260