References
- Scott A B. Botulinum toxin injection in the extraocular muscles as an alternative to strabismes surgery. Opthalmology 1980; 87: 1044–9
- Carruthers J DA, Carruthers J A. Treatment of glabella frown lines with Clostridium botulinum A exotoxin. J Dermatol Surg Oncol 1992; 18: 17–21
- Blitzer A. Botulinum toxin for the treatment of hyper-functional lines of the face. Arch Otolaryngol Head Neck Surg 1993; 119: 1018–22
- Garcia A, Fulton E. Cosmetic denervation of the muscles of facial expression with botulinum toxin. Dermatol Surg 1996; 22: 39–43
- Klein A W. Cosmetic therapy with botulinum toxin. Dermatol Surg 1996; 22: 757–9