[1] Shenzhen Donghu Hosp, Shenzhen 518020, Peoples R China
[2] Univ Arizona, Steele Childrens Res Ctr, Dept Pediat, Tucson, AZ 85724 USA
[3] Guangdong Med Coll, Affiliated Shenzhen Hosp 3rd, Inst Hepatol, Shenzhen 518020, Peoples R China
[4] TB Ctr, Hosp PLA 309th, Beijing 100091, Peoples R China