Sanaka, Madhusudhan R <br/><br/>
Afternoon colonoscopies have higher failure rates than morning colonoscopies.  [electronic resource] 

 -  The American journal of gastroenterology  Dec 2006 
 - 2726-30 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Standard No.: </label>10.1111/j.1572-0241.2006.00887.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Ambulatory Surgical Procedures<br/>Appointments and Schedules<br/>Colonic Diseases--complications<br/>Colonoscopy--methods<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Preoperative Care<br/>Retrospective Studies<br/>Risk Factors<br/>Time Factors<br/>Treatment Failure