4Suresh, K.G., et al., Higher frequencies of GARP+ CTLA-4+ Foxp3+ T regulatory cells and myeloid--derived suppressor cells in hepatocellular carcinoma patients are associated with impaired T cell functionality. Cancer Res,2013. 被引量:1
5Hoffman,K.,et al.,Problem-based learning outcomes:ten years of experience at the University of Missouri-Columbia School of Medicine. Acad Med, 2006, (7). 被引量:1