Institution: | 1.China Medical University First Hospital, Shenyang, Liaoning, China ;2.Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, Guangdong, China ;3.Mianyang Maternal and Child Health and Family Planning Service Center, Mianyang, Sichuang, China ;4.Anyang District Hospital of Puyang City, Puyang, Henan, China ;5.Sheftel Associates Dermatology, Dermatology, Tucson, AZ, USA ;6.China Medical University First Hospital, Dermatology, Shenyang, Liaoning, China ; |