title: Diagnosing Helicobacter pylori--where, when, how?
authors.forename: M P
authors.initials: MP
authors.lastname: Sharma
mesh_terms: D002648:Child; D005756:Gastritis / Q000175:diagnosis*; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D007194:India