[1] Chung Gung Univ Coll Med, Chang Gung Mem Hosp, Dept Internal Med, Div Hematol Oncol, Tao Yuan 333, Taiwan
[2] Chung Gung Univ Coll Med, Chang Gung Mem Hosp, Dept Pediat, Tao Yuan 333, Taiwan
[3] Chung Gung Univ Coll Med, Chang Gung Mem Hosp, Dept Pathol, Tao Yuan 333, Taiwan
[4] Chung Gung Univ Coll Med, Chang Gung Mem Hosp, Dept Radiol, Tao Yuan 333, Taiwan