Clinical significance of CD39 CD73 subsets and both of them positive subgroups of regulatory T cells in the microenvironment of colorectal cancer
WANG Dongliang ,QI Ning ,MU Guannan ,ZHANG Yuegui
Journal of Practical Oncology . 2017, (4): 329 -334 .  DOI: 10.11904/j.issn.1002-3070.2017.04.008