1. Research Institute for Skin Image, Korea University College of Medicine, Seoul 08308, Republic of Korea
2. Medical Science Research Center, Ansan Hospital, Korea University College of Medicine, Ansan-si 15355, Republic of Korea
3. Department of Radiology, Ansan Hospital, Korea University College of Medicine, Ansan-si 15355, Republic of Korea
4. Department of Dermatology, Wonkwang University School of Medicine, Iksan-si 54538, Republic of Korea
5. Humidifier Disinfectant Health Center, Environmental Health Research Department, National Institute of Environmental Research, Incheon 22689, Republic of Korea
6. Department of Pathology, Ansan Hospital, Korea University College of Medicine, Ansan-si 15355, Republic of Korea
7. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC V6T 1Z1, Canada
8. Departments of Cancer Control Research and Integrative Oncology, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada