1. Department of Medicine, Dermatology Division, University of California, Los Angeles, California;
2. Division of Dermatology, Harbor-UCLA Medical Center, Torrance, California;
3. Dr. U Hair and Skin Clinic, Manhattan Beach, California;
4. Department of Dermatology, Howard University College of Medicine, Washington, District of Columbia;
5. Hair Evolution Robotics, Medellin, Colombia;
6. Department of Dermatology, DermaClinix, New Delhi, India;
7. Mxcapilar Clinic, Chulavista, Sonora, Mexico