Promoter Methylation of MLH1, PMS2, MSH2 and p16 Is a Phenomenon of Advanced-Stage HCCs Hinrichsen, Inga ; Kemp, Matthias ; Peveling-Oberhag, Jan ; Passmann, Sandra ; Plotz, Guido ; Zeuzem, Stefan ; Brieger, Angela Abstract Publication: PLoS ONE Pub Date: January 2014 DOI: 10.1371/journal.pone.0084453 Bibcode: 2014PLoSO...984453H