1. Department of Infectious Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang University Hospital, Nanchang, Jiangxi 330006, P.R. China
2. Department of Pathology, The Ninth Hospital of Nanchang, Nanchang, Jiangxi 330006, P.R. China
3. Department of Nuclear Medicine, Nanchang University Hospital, Nanchang, Jiangxi 330006, P.R. China