1. Mongolian Medical College, Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia Autonomous Region 028000, P.R. China
2. Department of Hematology, Mongolian Medical Hospital, Fuxin Mongolian Autonomous County 123199, P.R. China
3. Liaoning Boaotaihe Health Technology Co., Ltd., Fuxin, Liaoning 123000, P.R. China
4. Medical Department, Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia Autonomous Region 028000, P.R. China