2Connor A, Tolan D, Hughes S, et al. Consensus guide- lines for the safe prescription and administration of oral bowel-cleansing agents [J]. Gut, 2012, 61 ( 11 ) : 1525- 1532.
3Enestvedt B K, Tofani C, Laine L A, et al. 4-Liter split- dose polyethylene glycol is superior to other bowel pre parations, based on systematic review and meta-analysis [J]. Clin Gastroenterol Hepatol, 2012, 10(11): 1225- 1231.
4Chokshi R V, Hovis C E, Hollander T, et al. Preva- lence of missed adenomas in patients with inadequate bowel preparation on screening colonoscopy[J]. Gastroi- ntest Endosc,2012,75(6) :1197-1203.
5Seo E H, Kim T O, Park M J, et al. Optimal prepara- tionto-colonoscopy interval in split-dose PEG bowel preparation determines satisfactory bowel preparation quality: an observational prospective study[J]. Gastroi- ntest Endosc,2012,75(3) :583-590.
6Puckett J, Soop M. Optimizing colonoscopy preparation: the role of dosage, timing and diet[J]. Curr Opin Clin Nutr Metab Care,2012,15(5):499-504.
7Wu K L, Rayner C K, Chuah S K, et al. Impact of low- residue diet on bowel preparation for colonoscopy[J]. Dis Colon Rectum,2011,54(1) :107-112.
8Qaseem A, Denberg T D, Hopkins R H Jr, et al. Scree- ning for coloreetal cancer., a guidance statement from the American College of Physicians [J]. Ann Intern Med, 2012,156 (5) : 378-386.
9Hillyer G C, Basch C H, Basch C E, et al. Gastroente- rologistsr perceived barriers to optimal pre-colonoscopy bowel preparation: results of a national survey [J]. J Cancer Educ,2012,27(3) :526-532.
10Spiegel B M, Talley J, Shekelle P, et al. Development and validation of a novel patient educational booklet to enhance colonoscopy preparation [J]. Am J Gastroen- terol, 2011,106 ( 5 ) : 875-883.
