1. Charles Institute of Dermatology, University College Dublin, Dublin D04 V1W8, Ireland
2. Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
3. Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
4. School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China