title: [Holter study of esophageal pH: a new auxiliary examination in the differential diagnosis of precordial pain].
authors.forename: N H
authors.initials: NH
authors.lastname: Michelsohn
authors.forename: M
authors.initials: M
authors.lastname: Nassif
authors.forename: M
authors.initials: M
authors.lastname: Tacla
authors.forename: L F
authors.initials: LF
authors.lastname: dos Santos
authors.forename: J F
authors.initials: JF
authors.lastname: Pontes
mesh_terms: D000787:Angina Pectoris / Q000175:diagnosis*; D002637:Chest Pain / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008875:Middle Aged; D008991:Monitoring, Physiologic
vernacular_title: "Holter" de pH esofágico: novo exame auxiliar no diagnóstico diferencial da dor precordial.