1. Department of Dermatology, Chung‑Ang University College of Medicine, Seoul 06973, Republic of Korea
2. CK‑Exogene, Inc., Seongnam, Gyeonggi‑do 13201, Republic of Korea
3. Department of Microbiology, Ajou University School of Medicine, Suwon, Gyeonggi‑do 16499, Republic of Korea
4. Department of Physical Medicine and Rehabilitation, Ajou University School of Medicine, Suwon, Gyeonggi‑do 16499, Republic of Korea