EsophagitisEsophagitis, PepticEosinophilic EsophagitisEsophagusEsophagoscopyGastroesophageal RefluxHernia, HiatalEosinophiliaEsophageal StenosisBarrett EsophagusEndoscopy, GastrointestinalDeglutition DisordersEsophageal pH MonitoringEndoscopy, Digestive SystemHeartburnProton Pump InhibitorsMucous MembraneManometryEsophageal Motility DisordersPapio cynocephalusGastroscopyAnti-Ulcer AgentsOmeprazoleLaryngopharyngeal RefluxEsophageal Sphincter, LowerEsophageal DiseasesDuodenogastric RefluxFundoplication2-PyridinylmethylsulfinylbenzimidazolesDilatationEsophagogastric JunctionPapio hamadryasEndoscopyCausticsHistamine H2 AntagonistsSucralfateLansoprazoleGastric FundusRadiation InjuriesPeristalsisEsophageal NeoplasmsFood HypersensitivityHydrochloric AcidEsomeprazoleBiopsyDiet TherapyEosinophilsFlatulencePeptic UlcerUpper Gastrointestinal TractRanitidineJejunostomyEructationAnastomosis, Roux-en-YOral SpraysAntacidsUlcerStomachHoarsenessCisapridePerilla frutescensMetaplasiaHypopharynxDiet, Gluten-FreeGastric AcidTreatment OutcomeSulfoxidesRetrospective StudiesEsophageal PerforationRadiotherapy DosageDexlansoprazoleHelicobacter Infections