title: Upping the "ant-e" on endoscopic ant sightings.
authors.affiliation: Portland Veterans Affairs Medical Center, Portland, Oregon, USA.
authors.forename: Charles R
authors.initials: CR
authors.lastname: Boardman
authors.forename: Amnon
authors.initials: A
authors.lastname: Sonnenberg
mesh_terms: D000368:Aged; D000818:Animals; D001000:Ants; D003106:Colon; D003113:Colonoscopy; D005547:Foreign Bodies / Q000175:diagnosis*; D006801:Humans; D008297:Male