Expression of B7-H1 and PD-1 on Peripheral Blood T Cells in OLP Patients and Its Correlation with Disease.
REN Li, HAN Jie, XU Ming-ming ,WANG Jun.
Journal of Oral Science Research . 2017, (12): 1319 -1322 .  DOI: 10.13701/j.cnki.kqyxyj.2017.12.020