In the original publication [1] are errors in the acknowledgement section in the backmatter. The corrections can be found below in this Erratum.Incorrect affiliation 4:Guangdong Provincial Center for Skin Diseases and Sexually Transmitted Infections Control, No. 2 Lujing Road, Guangzhou, China, 510095.Correct affiliation 4:Guangdong Provincial Center for Skin Diseases and Sexually Transmitted Infections Control Center, Dermatology Hospital, Southern Medical University, No. 2 Lujing Road, Guangzhou, China, 510095.Incorrect author affiliation:Meizhen Liao15, Dianmin Kang15Correct author affiliation:Meizhen Liao16, Dianmin Kang16Missing affiliation 16:Shandong Provincial Center for Disease Control and Prevention, Jinan, China