HeartburnGastroesophageal RefluxRanitidineHistamine H2 AntagonistsAnti-Ulcer AgentsOmeprazoleAntacidsEsophagitisEsophagitis, PepticProton Pump InhibitorsEsophageal pH MonitoringEsomeprazoleEsophagusLaryngopharyngeal RefluxEsophagoscopy2-PyridinylmethylsulfinylbenzimidazolesManometryNizatidineDexlansoprazoleGastric Acidity DeterminationHernia, HiatalCisaprideSilicic AcidFundoplicationDyspepsiaHydrochloric AcidDiagnostic Techniques, Digestive SystemDeglutition DisordersRabeprazoleGastric AcidAluminum HydroxideMorning SicknessEsophageal AchalasiaMagnesium HydroxideLansoprazoleLaryngitisTreatment Outcome