Rajiv Bhuta, MD, Assistant Professor of Clinical Medicine at the Lewis Katz School of Medicine at Temple University, provided perspective for a Medscape article on an Annals of Internal Medicine study which found that patient navigation was more effective than usual care in increasing follow-up colonoscopy rates after an abnormal stool test result. Dr. Bhuta was not involved in the study. GI & Hepatology News picked up the Medscape article.