1. Section of Plastic & Reconstructive Surgery, The University of Chicago Medicine , Chicago, IL , USA
2. Division of Plastic Surgery, Main Line Health Systems , Bryn Mawr, PA , USA
3. Division of Plastic Surgery, Washington University School of Medicine , St. Louis, MO , USA
4. Division of Plastic Surgery, University of California , San Diego, CA , USA
5. NOVA Southeastern University , Fort Lauderdale, FL , USA
6. Alastin Skincare, Inc. , Carlsbad, CA , USA