Kishkun, A A [Significance of diagnostic characteristics of a test in choosing a method for diagnosis of Helicobacter pylori infection]. [electronic resource] - Klinicheskaia laboratornaia diagnostika May 2003 - 36-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0869-2084 Subjects--Topical Terms: Bacteriological Techniques--methodsChronic DiseaseCytological Techniques--methodsDuodenal Ulcer--diagnosisGastritis--diagnosisHelicobacter Infections--diagnosisHelicobacter pyloriHumansPolymerase Chain ReactionSensitivity and SpecificityStomach Ulcer--diagnosis