[1] Pusan Natl Univ, Pusan Natl Univ Hosp, Biomed Res Inst, Dept Lab Med,Sch Med, Busan, South Korea
[2] Univ Ulsan, Coll Med, Dept Lab Med, Ulsan Univ Hosp, Ulsan, South Korea
[3] Univ Ulsan, Dept Lab Med, Coll Med, 88,Olymp Ro 43 Gil, Seoul 05505, South Korea
[4] Asan Med Ctr, 88,Olymp Ro 43 Gil, Seoul 05505, South Korea
[5] Chung Ang Univ, Dept Lab Med, Coll Med, Seoul, South Korea
[6] Univ Ulsan, Dept Hematol, Coll Med, Seoul, South Korea