1. Department of Medicine, McGill University, Montreal, Quebec, Canada;
2. Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology, University of Illinois at Chicago, Chicago, Illinois;
3. Shino Bay Cosmetic Dermatology & Laser Institute, Fort Lauderdale, Florida;
4. Bianca Viscomi Dermatologia Private Practice, São Paulo, Brazil;
5. Cosmetic Laser Dermatology, San Diego, California