Sure services ask a doctor now ask a top specialist personalized diet & fitness plan health questions and answers health resources explore healthcaremagic about us contact us in the news advertise with us faqs   feedback privacy policy sitemap recently updated questions all the information, content and live chat provided on the site is intended to b. generic viagra online G for colorectal cancer release date: october 2008 the u. S. Preventive services task force recommendation on screening for colorectal cancer was published on october 7, 2008, by the annals of internal medicine as an early online release. The print publication in annals occurred on november 4, 2008. This topic page summarizes the u. S.