1. Department of Gerontological Nursing/Wound Care Management, the University of Tokyo, Tokyo, Japan.
2. Department of Skincare Science, the University of Tokyo, Tokyo, Japan.
3. Department of Women's Health Nursing & Midwifery, Tohoku University Graduate School of Medicine, Miyagi, Japan.
4. Sapporo Skin Clinic, Sapporo, Hokkaido, Japan.
5. Faculty of Health Science, Universitas Islam Negeri Syarif Hidayatullah Jakarta, Tangerang selatan, Indonesia.
6. Ishikawa Prefectural Nursing University, Ishikawa, Japan.