title: Practice tips.
authors.forename: Rochelle
authors.initials: R
authors.lastname: Salmore
mesh_terms: D003938:Diagnostic Techniques, Digestive System / Q000295:instrumentation* / Q000592:standards; D004506:Education, Nursing; D005745:Gastric Acidity Determination / Q000295:instrumentation; D006801:Humans; D008365:Manometry / Q000379:methods*