Changes of serum platelet reactive protein-1 level and its clinical significance in patients with knee osteoarthritis 
WANG Wei-wei, YIN Xiang-yun, SHAO Yi-ming, SUN Jian-sheng, LIAN Hong-kai△
Tianjin Medical Journal . 2021, (4): 419 -423 .  DOI: 10.11958/20203444