Lee, Ji Hyuk Initial location determines spontaneous passage of foreign bodies from the gastrointestinal tract in children. [electronic resource] - Pediatric emergency care Apr 2011 - 284-9 p. digital Publication Type: Journal Article ISSN: 1535-1815 Standard No.: 10.1097/PEC.0b013e318213131a doi Subjects--Topical Terms: Child, PreschoolFemaleForeign Bodies--therapyGastrointestinal TractHumansInfantMaleRemission, SpontaneousRetrospective Studies