**Chapter 4**

*Cosmetic Surgery*

1;79(3):423-435.

Dermatol Surg [Internet]. 2013;39(9). Available from: https://journals. lww.com/dermatologicsurgery/

Fulltext/2013/09000/Botulinum\_Toxin\_ Injection\_for\_Salivary\_Gland.22.aspx

[17] Carruthers A, Kiene K, Carruthers J. Botulinum A exotoxin use in clinical dermatology. J Am Acad Dermatol. 1996

[16] Alam M, Tung R. Injection technique in neurotoxins and fillers: Indications, products, and outcomes. J Am Acad Dermatol. 2018 Sep

May 1;34(5, Part 1):788-797.

**40**
