title: Esophageal manometric studies: a perspective of their physiologic and clinical relevance.
mesh_terms: D002404:Catheterization; D004943:Esophagogastric Junction / Q000502:physiology*; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D005769:Gastrointestinal Motility; D006801:Humans; D008365:Manometry / Q000379:methods; D011312:Pressure; D012016:Reference Values; D014160:Transducers, Pressure