Vesico-Ureteral RefluxUrinary Tract InfectionsUrographyTechnetium Tc 99m Dimercaptosuccinic AcidPyelonephritisUreteroscopyGastroesophageal RefluxHydronephrosisUrinary TractUreterUrologic Surgical ProceduresCystoscopyDiagnostic Techniques, UrologicalUroplakin IIIUrinary BladderKidney PelvisAntibiotic ProphylaxisUrogenital AbnormalitiesCicatrixAnti-Infective Agents, UrinaryWolffian DuctsUrodynamicsSuccimerBile RefluxDilatation, PathologicUrologic DiseasesMicrowavesDuodenogastric RefluxDextransInjectionsUrethraRemission, SpontaneousKidneyHyaluronic AcidRetrospective StudiesTherapeutic IrrigationFeverEsophagitis, PepticInjections, IntralesionalRecurrenceEarly DiagnosisEsophagusKidney DiseasesLaryngopharyngeal RefluxInfant, NewbornFollow-Up StudiesSeverity of Illness IndexTreatment OutcomeEsophageal pH MonitoringHeartburnManometryEsophagitisAnti-Bacterial AgentsVenous InsufficiencyHernia, HiatalEsophagoscopyProton Pump InhibitorsEsophagogastric Junction