1. Clinical Practice Guidelines We Can Trust,2011
2. Finding What Works in Health Care: Standards for Systematic Reviews,2011
3. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries;Bray;CA Cancer J Clin,2018
4. Society AC. Cancer facts & figures 2020. Available at: https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/annual-cancer-facts-and-figures/2020/cancer-facts-and-figures-2020.pdf. Accessed November 22, 2020.
5. EASL-EORTC clinical practice guidelines: Management of hepatocellular carcinoma;J Hepatol,2012