Serum sPD-L1 and sPD-1 levels were determined with enzyme-linked immunosorbent assay kits (Elabscience Biotechnology Co. Ltd, Wuhan, China). SPSS19.0 ... M Liu,X Zhang,H Chen,... - 《Scandinavian Journal of Immunology》 被引量: 3发表: 2017年 Pre- and postoperative levels of serum brain...