1. Division of Plastic and Reconstructive Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
2. Department of Anatomy, Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
3. Division of Plastic Surgery, Department of Surgery; William Beaumont Hospital; Royal Oak Michigan
4. Division of Plastic and Reconstructive Surgery, Department of Surgery; Kamol Cosmetic Hospital; Bangkok Thailand