Departments of Pediatrics and Institute ofClinical Medicine;
Medical College;
National Cheng Kung Uni-versity;
Tainan 70428;
Taiwan;
China;
Departments of Internal Medicine and In-stitute of Clinical Medicine;
Medical College;
National ChengKung University;
Tainan 70428;
Taiwan;
China;
Ton-Yen General Hospital;
Hsinchu County70428 Taiwan;
China;
Department of Pathology;
Medical College;
National Cheng Kung University;
Tainan70428;
Taiwan;
China;
Institute of Clinical Medicine;
MedicalCollege;
National Cheng Kung University;
Tainan 70428;
Tai-wan;
China;