1 Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
2 Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan.
3 Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, South Korea; Scar Laser and Plastic Surgery Center, Yonsei Cancer Hospital, Seoul, South Korea.
4 Department of Dermatology, Yongin Severance Hospital, Yonsei University College of Medicine, Icheon, Gyeonggi-do, South Korea. Electronic address: mygirljihee@yuhs.ac.
5 Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada.