title: RECENT ADVANCES IN THE REMOVAL OF MAGNETIC FOREIGN BODIES FROM THE ESOPHAGUS, STOMACH AND DUODENUM WITH CONTROLLABLE PERMANENT MAGNETS.
mesh_terms: D004386:Duodenum; D004864:Equipment and Supplies; D004947:Esophagus; D005471:Fluoroscopy; D005547:Foreign Bodies; D006801:Humans; D060328:Magnetic Phenomena; D008280:Magnetics; D059346:Magnets; D011859:Radiography; D013270:Stomach
keywords: DUODENUM; EQUIPMENT AND SUPPLIES; ESOPHAGUS; FLUOROSCOPY; FOREIGN BODIES; MAGNETICS; RADIOGRAPHY; STOMACH