PneumoniaPneumonia, AspirationPneumonia, BacterialRespiratory AspirationPneumonia, ViralPneumonia, PneumococcalSeverity of Illness IndexSuctionCryptogenic Organizing PneumoniaPneumonia, PneumocystisBiopsy, Fine-NeedlePneumonia, StaphylococcalBiopsy, NeedleAspirations (Psychology)Pneumonia, Ventilator-AssociatedCommunity-Acquired InfectionsMeconium Aspiration SyndromePneumonia, MycoplasmaPneumonia, LipidLungEndoscopic Ultrasound-Guided Fine Needle AspirationBronchoscopyDeglutition DisordersLung Diseases, InterstitialRetrospective StudiesThyroid NoduleProspective StudiesTreatment OutcomeAnti-Bacterial AgentsDeglutitionEndosonographySensitivity and SpecificityIdiopathic Interstitial PneumoniasBronchoalveolar Lavage FluidInhalationCytodiagnosisVacuum CurettageForeign BodiesStreptococcus pneumoniaeRadiography, ThoracicTomography, X-Ray ComputedMurine pneumonia virusTime FactorsPneumocystis jiroveciiRisk FactorsThrombectomyPredictive Value of TestsPneumocystisRespiration, ArtificialCross InfectionHospitalizationBronchoalveolar LavageLegionnaires' DiseaseMycoplasma pneumoniaeAcute DiseaseThyroid NeoplasmsIntensive Care UnitsInjury Severity ScoreFatal OutcomeFollow-Up StudiesInfant, NewbornDrainagePulmonary EosinophiliaTrimethoprim-Sulfamethoxazole CombinationCohort StudiesMediastinumVentilators, MechanicalDisease Models, AnimalBronchopneumoniaLung DiseasesIncidenceLymphatic DiseasesBiopsyLung AbscessPneumonia, Progressive Interstitial, of SheepPrognosisPneumothoraxTrauma Severity IndicesReproducibility of ResultsCoughIntubation, IntratrachealUltrasonography, InterventionalBiological MarkersCystsEnteral NutritionRespiratory Tract InfectionsThyroid GlandAge FactorsSputumPseudomonas InfectionsTuberculosis, Lymph NodeCase-Control StudiesPneumonia of Swine, MycoplasmalIntubation, GastrointestinalInfluenza, HumanLength of StayAnti-Infective AgentsPulmonary FibrosisPneumococcal VaccinesBacteremia