The expression of Tregs and CD8+ T cells in malignant melanoma and its relationship with prognosis
SU Yueying, AN Xiumei, ZHAO Hua, WEI Feng, ZHANG Xinwei
Tianjin Medical Journal . 2015, (9): 1026 -1030 .  DOI: 10.11958/j.issn.0253-9896.2015.09.019