[1] the Affiliated Tai’an City Central Hospital of Qingdao University,Department of Pathology
[2] the Affiliated Tai’an City Central Hospital of Qingdao University,Department of Urology
[3] the Affiliated Tai’an City Central Hospital of Qingdao University,Department of Rehabilitation
[4] the Affiliated Tai’an City Central Hospital of Qingdao University,Department of Hematology