1 Department of Dermatology, Institute of Dermatology and Venereology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China.
2 Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian 350005, China.
3 Department of Medical Affairs, Beijing Novartis Pharma Company Limited, Shanghai 201203, China.