Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThe rationale of practice for polypoid lesions of the colon.AuthorsSpratt, John S.; Watson, Francis R.; Spratt, J S Jr; Watson, F RPublicationCancer (0008543X), 1971, Vol 28, Issue 1, p153ISSN0008-543XPublication typejournal articleDOI10.1002/1097-0142(197107)28:1<153::AID-CNCR2820280131>3.0.CO;2-L