[1] Nantong Univ, Affiliated Hosp, Dept Oncol, Nantong, Peoples R China
[2] Nantong Univ, Affiliated Hosp, Dept Hematol, Nantong, Peoples R China
[3] Nanjing Med Univ, Affiliated Hosp 1, Dept Hematol, Nanjing, Peoples R China
[4] Jiangsu Prov Hosp, Pukou CLL Ctr, Pukou Div, Nanjing, Peoples R China