1. Department of Plastic and Reconstructive Surgery, Hallym University Sacred Heart Hospital, Hallym University Medical Center, Anyang-si, Republic of Korea
2. Department of Plastic and Reconstructive Surgery, Kangdong Sacred Heart Hospital, Hallym University Medical Center, Seoul, Republic of Korea
3. Department of Plastic and Reconstructive Surgery, Hangang Sacred Heart Hospital, Hallym University Medical Center, Seoul, Republic of Korea