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Updated: Aug 19, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
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Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Published on: December 14, 2020

Esophageal disorders in patients with chest pain and mitral valve prolapse

P F Spears, K L Koch

    The American Journal of Gastroenterology
    |October 1, 1986
    PubMed

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