Kang SM, Feneran A, Kim JK, Park O, Kim JE, Won CH, Chang S, Lee MW, Choi JH, Moon KC, Youn CS, Cho S, Lee SH
There have been no long-term complications or life-threatening adverse effects related to botulinum toxin treatment for any cosmetic indications. Nevertheless, there are well-known, mild side effects of botulinum toxin treatment...