1. Department of Dermatology, People’s Hospital of Guangxi Zhuang Autonomous Region , Nanning 530021 , PR China
2. Department of Intensive Care Unit, The First Affiliated Hospital of Guangxi Medical University , Nanning 530021 , PR China
3. Department of Dermatology, People’s Hospital of Guangxi Zhuang Autonomous Region , 6 Taoyuan Road , Nanning 530021 , PR China