Thomas, J E Interpreting the 13C-urea breath test among a large population of young children from a developing country. [electronic resource] - Pediatric research Aug 1999 - 147-51 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0031-3998 Standard No.: 10.1203/00006450-199908000-00003 doi Subjects--Topical Terms: Breath TestsCarbon IsotopesChild, PreschoolDeveloping CountriesHelicobacter Infections--diagnosisHelicobacter pyloriHumansInfantUrea