de Oliveira, A M <br/><br/>
Evaluation of enzyme-linked immunosorbent assay for the diagnosis of Helicobacter pylori infection in children from different age groups with and without duodenal ulcer.  [electronic resource] 

 -  Journal of pediatric gastroenterology and nutrition  Feb 1999 
 - 157-61 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0277-2116 
<br/><br/><label>Standard No.: </label>10.1097/00005176-199902000-00012  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Aging<br/>Antibodies, Bacterial--blood<br/>Biopsy<br/>Child<br/>Child, Preschool<br/>Duodenal Ulcer--microbiology<br/>Enzyme-Linked Immunosorbent Assay--methods<br/>Female<br/>Gastric Mucosa--microbiology<br/>Gastritis--microbiology<br/>Helicobacter Infections--diagnosis<br/>Helicobacter pylori<br/>Humans<br/>Immunoglobulin G--blood<br/>Male<br/>Reference Values<br/>Sensitivity and Specificity