PneumoniaPneumonia, AspirationPneumonia, BacterialRespiratory AspirationPneumonia, ViralPneumonia, PneumococcalPostoperative ComplicationsSuctionCryptogenic Organizing PneumoniaPneumonia, PneumocystisBiopsy, Fine-NeedlePneumonia, StaphylococcalBiopsy, NeedleAspirations (Psychology)Pneumonia, Ventilator-AssociatedRetrospective StudiesCommunity-Acquired InfectionsMeconium Aspiration SyndromePneumonia, MycoplasmaTreatment OutcomePneumonia, LipidIntraoperative ComplicationsProspective StudiesBronchoscopyEndoscopic Ultrasound-Guided Fine Needle AspirationDeglutition DisordersLungLung Diseases, InterstitialThyroid NoduleForeign BodiesTime FactorsRisk FactorsTomography, X-Ray ComputedFollow-Up StudiesAnti-Bacterial AgentsEndosonographyDeglutitionDrainageRadiography, ThoracicVacuum CurettageFatal OutcomeIdiopathic Interstitial PneumoniasCytodiagnosisInhalationStreptococcus pneumoniaeSensitivity and SpecificityBronchoalveolar Lavage FluidDiabetes ComplicationsThrombectomyLength of StayIncidenceRespiration, ArtificialPneumocystis jiroveciiMurine pneumonia virusPneumothoraxInfant, NewbornPregnancy ComplicationsSeverity of Illness IndexLung DiseasesAcute DiseaseCross InfectionPneumocystisHospitalizationBronchoalveolar LavageLegionnaires' DiseaseReoperationPredictive Value of TestsThyroid NeoplasmsIntensive Care UnitsMycoplasma pneumoniaeAbscessEnteral NutritionIntubation, IntratrachealBronchopneumoniaPregnancyRisk AssessmentUltrasonography, InterventionalCohort StudiesMediastinumFluoroscopyEndoscopyBiopsyTrimethoprim-Sulfamethoxazole CombinationCystsPulmonary EosinophiliaLung AbscessHemorrhageLymphatic DiseasesIntubation, GastrointestinalVentilators, MechanicalLaparoscopySurgical Wound InfectionPrognosisEquipment DesignNeedlesEmpyemaRespiratory InsufficiencyRecurrenceGastrostomyPneumonia, Progressive Interstitial, of Sheep