Double-contrast esophagrams. The prone technique

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Updated: Aug 18, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
06:46

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Published on: December 14, 2020

D M Cassel, M F Anderson, F F Zboralske

    Radiology
    |June 1, 1981
    PubMed

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