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[Relationship between 24 h ambulatory esophageal pHmetry and upper digestive endoscopy in reflux esophagitis

R Flora-Filho1, B Zilberstein, A Nasi

  • 1Departamento de Gastroenterologia do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. rowilsonfilho@pocos-net.com.br

Arquivos De Gastroenterologia
|May 29, 1999
PubMed

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