TY - GEN A1 - Zumkeller, Natalia TI - Helicobacter pylori and the risk of colorectal carcinoma: case-control study under consideration of potential pathomechanisms N2 - ... ID - heidok6610 AV - public UR - https://archiv.ub.uni-heidelberg.de/volltextserver/6610/ KW - Epidemiologie... Y1 - 2006/// ER -