01504oam 2200409 a 450 991069813900332120120718162623.0(CKB)5470000002395592(OCoLC)427652008(EXLCZ)99547000000239559220090724d2008 ua 0engurb||||||||||txtrdacontentcrdamediacrrdacarrierFlexible sigmoidoscopy[electronic resource] /National Digestive Diseases Information Clearinghouse[Bethesda, MD] :U.S. Dept. of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases,[2008]6 unnumbered pages 1 illustrationNIH publication ;no. 09-4332Title from title screen (viewed on July 24, 2009)."November 2008"--p. [6].SigmoidoscopyColon (Anatomy)DiseasesDiagnosisColon (Anatomy)ExaminationSigmoidoscopy.Colon (Anatomy)DiseasesDiagnosis.Colon (Anatomy)Examination.National Digestive Diseases Information Clearinghouse (U.S.)National Institute of Diabetes and Digestive and Kidney Diseases (U.S.)GPOGPOGPOBOOK9910698139003321Flexible sigmoidoscopy3179758UNINA