EGFR and colorectal carcinoma: Stintzing Stintzing S S Heinemann Heinemann V V Moosmann Moosmann N N The treatment of colorectal carcinoma with monoclonal antibodies: the importance of KRAS mutation analysis and EGFR status The treatment of colorectal carcinoma with monoclonal antibodies: the importance of KRAS mutation analysis and EGFR status Dtsch Arztebl Int Dtsch Arztebl Int 2009 2009 106 106 12 12 202 202 206 206 supplied-pmid 19471640?