%0 Journal Article %T Colorectal Cancer in Northwestern Iran %A Rahim Mahmodlou %A Payvand Mohammadi %A Nariman Sepehrvand %J ISRN Gastroenterology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/968560 %U http://dx.doi.org/10.5402/2012/968560