title: Small Intestine: Exploring the Last Great Frontier for Gastrointestinal Endoscopy.
authors.affiliation: Department of Medicine, Columbia University Medical Center, 161 Fort Washington Avenue, New York, NY 10032, USA. Electronic address: CJL18@columbia.edu.
authors.forename: Charles J
authors.initials: CJ
authors.lastname: Lightdale
mesh_terms: D016099:Endoscopy, Gastrointestinal; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D007421:Intestine, Small / Q000033:anatomy & histology*