Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 28, 2012; 18(24): 3119-3128
Published online Jun 28, 2012. doi: 10.3748/wjg.v18.i24.3119
Figure 1
Figure 1 Results of literature search. This figure describes the whole process of searching for articles for inclusion in this systematic review and meta-analysis. HLA: Human leukocyte antigens; HBV: Hepatitis B virus; HIV: Human immunodeficiency virus.