Holcombe, C Prevalence of antibody to Helicobacter pylori in children in northern Nigeria. [electronic resource] - Transactions of the Royal Society of Tropical Medicine and Hygiene - 19-21 p. digital Publication Type: Journal Article ISSN: 0035-9203 Standard No.: 10.1016/0035-9203(93)90403-d doi Subjects--Topical Terms: AdolescentAntibodies, Bacterial--analysisChildHelicobacter Infections--epidemiologyHelicobacter pylori--immunologyHumansImmunoglobulin G--analysisNigeria--epidemiologyPrevalenceProspective StudiesRandom Allocation