Pneumonia, AspirationPneumoniaBlack PepperPneumonia, BacterialDeglutition DisordersDeglutitionEnteral NutritionStuporPneumonia, ViralSodium AcetateGastrostomyPneumonia, PneumococcalIntubation, GastrointestinalRespiratory AspirationHospitals, MunicipalCryptogenic Organizing PneumoniaMentholPneumonia, PneumocystisBacteria, AerobicPneumonia, StaphylococcalRadiography, ThoracicPneumonia, Ventilator-AssociatedSuctionCommunity-Acquired InfectionsPneumonia, MycoplasmaFatal OutcomeThienamycinsRetrospective StudiesPneumonia, LipidBacteria, AnaerobicBiopsy, Fine-NeedleAnti-Bacterial AgentsProspective StudiesBiopsy, NeedleTreatment OutcomeAspirations (Psychology)