1 Department of Dermatology (Zhu), the First People's Hospital of Jiashan, Jiashan, Zhejiang, China; Department of Obstetrics & Gynecology (Vinturache), Grande Prairie General Hospital, Grande Prairie, Alta.; Department of Neuroscience (Vinturache), University of Lethbridge, Lethbridge, Alta.; Department of Respiratory Medicine (Ding), Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
2 Department of Dermatology (Zhu), the First People's Hospital of Jiashan, Jiashan, Zhejiang, China; Department of Obstetrics & Gynecology (Vinturache), Grande Prairie General Hospital, Grande Prairie, Alta.; Department of Neuroscience (Vinturache), University of Lethbridge, Lethbridge, Alta.; Department of Respiratory Medicine (Ding), Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China dingguodong@shchildren.com.cn.