Queiroz, Dulciene Maria Magalhães Helicobacter pylori infection in infants and toddlers in South America: concordance between [13C]urea breath test and monoclonal H. pylori stool antigen test. [electronic resource] - Journal of clinical microbiology Nov 2013 - 3735-40 p. digital Publication Type: Comparative Study; Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't ISSN: 1098-660X Standard No.: 10.1128/JCM.01752-13 doi Subjects--Topical Terms: Antigens, Bacterial--analysisBrazil--epidemiologyBreath Tests--methodsChild, PreschoolClinical Laboratory Techniques--methodsEnzyme-Linked Immunosorbent Assay--methodsFeces--microbiologyFemaleHelicobacter Infections--epidemiologyHelicobacter pylori--isolation & purificationHumansInfantMalePeru--epidemiologyPrevalenceUrease--analysis