citation journal title = Diseases of the Colon amp Rectum citation issn = 00123706 citation volume = 53 citation issue = 2 citation doi = 101007/DCR0b013e3181bc9db0 citation firstpage = 230 citation lastpage = 234 citation publication date = 2010/02/01 citation title = Robotic Pursestring Technique in Low Anterior Resection