1. Zacarian SA. Cryosurgery for skin cancer and cutaneous disorders. St. Louis: CV Mosby Co.; 1985. p. 283–97.
2. Dawber RPR. Cryosurgery: complications and contraindications. Clin Dermatol. 1990;8(1):108–14.
3. Dawber RPR. The use of cryosurgery in dermatology. In: Korpan NN, editor. Basics of cryosurgery. Wein: Springer; 2001. p. 46–87, chap 7.
4. Nordin P. Cryosurgery for epithelial skin cancer. In: Korpan NN, editor. Basics of cryosurgery. Wein: Springer; 2001. p. 72–87, chap 7.3.
5. Andrews MD. Cryosurgery for common skin conditions. Am Fam Physician. 2004;69:2365–72.