Combined core promoter mutations and pre-S deletion of HBV may not increase the risk of HCC: a geographical epidemiological study in Guangxi, China. - Li, Guo‐Jian; Harrison, Tim J.; Yang, Jin‐Ye; Chen, Qin‐Yan; Wang, Xue‐Yan; Fang, Zhong‐Liao (Liver International, 2013)