[1] Shandong Univ QingDao, Qilu Hosp, Qingdao, Peoples R China
[2] Jiangsu Simcere Diagnost Co, Nanjing, Peoples R China
[3] Qingdao Univ, Affiliated Qingdao Hiser Hosp, Qingdao, Peoples R China
[4] Shandong Univ, Qilu Hosp Qingdao, Cheeloo Coll Med, Qingdao, Peoples R China
[5] Qingdao Cent Hosp, Qingdao, Peoples R China
[6] Qingdao Univ, Peoples Hosp 3, Qingdao, Peoples R China
[7] Nanjing Simcere Med Lab Sci Co Ltd, Nanjing, Peoples R China
[8] Jiangsu Simcere Diagnost Co Ltd, Nanjing, Peoples R China