1. Skin refrigerants;Duncan;J. Dermatol. Surg. Oncol.,1984
2. Skin refrigerants;Frost;J. Dermatol. Surg. Oncol.,1984
3. Skin refrigerants;Zimmerman;J. Dermatol. Surg. Oncol.,1984
4. Laboratory evaluation of skin refrigerants used in dermabrasion;Hanke;J. Dermatol. Surg. Oncol.,1985