1. 2. J. Ruiz-Esparza Volumetric Heating of Skin Using Radiofrequency: Preliminary Findings. Novel Approaches to Skin Rejuvenation (excluding Photo Rejuvenation). Presented at the Controversies and Conversations in Laser Surgery, Beaver Creek, Vail: Colorado, August 2001.
2. 3. J. Ruiz-Esparza Safe Delivery of Very High Energy Fluences to Dermis with Epidermal Sparing Via Radiofrequency: Radiodermoplasty. Presented at the American Society for Dermatologic Surgery Meeting, Dallas: TX, October 2001.
3. 4. J. Ruiz-Esparza Nonablative Radiofrequency for Skin Tightening. Presented at the 26th Annual Hawaii Dermatology Seminar. Skin Disease Educational Foundation, Maui: Hawaii, January 2002.
4. 5. J Ruiz-Esparza, JM Barba-Gomez, and P Buckman , et al. First Case Reports of a New Radiofrequency Procedure to Non-Invasively Contract Facial Skin. Poster Presentation at the American Academy of Dermatology Meeting, New Orleans: LA, February 2002.