Investigating rectal bleeding

David Burling, James E East, Stuart A Taylor
2007 BMJ (Clinical Research Edition)  
Conventional colonoscopy is considered the optimal investigation for rectal bleeding; however, this article explores the use of virtual colonoscopy as a new investigative technique
doi:10.1136/bmj.39379.598090.ad pmid:18079550 pmcid:PMC2137055 fatcat:bk6jgy4cingpdbdvf7brwnrdle