1. Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery Chang Gung Memorial Hospital; Chang Gung University, College of Medicine; Taoyuan Taiwan
2. Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences; University of Palermo; Palermo Italy
3. Department of Plastic Surgery, Keck School of Medicine; University of Southern California; Los Angeles California