1. How CO2 and erbium lasers compare;Alster;Skin & Aging,1999
2. Effect of topical vitamin C on postoperative carbon dioxide laser resurfacing erythema;Alster;Dermatol Surg,1998
3. American Medical Association Council on Ethical and Judicial Affairs: Sale of health-related- products from physicians’ offices. Council on Ethical and Judicial Affairs Report l-A-99 (Chicago: AMA), 1999.
4. ASAPS 1998 statistics on cosmetic surgery,1999
5. Nurse’s Legal Handbook, ed 2,1996