Preliminary study on application of programmed cell death 1 ligand 2 to the diagnosis of colorectal cancer in confocal laser endomicroscopy
ZHANG Xin-tian, CHEN Jin-nan, WANG Qi-wen, LI Xiao-bo
上海交通大学学报（医学版） . 2019, (8): 881 .  DOI: 10.3969/j.issn.1674-8115.2019.08.012