authors Stefan, Mihaela S Priya, Aruna Pekow, Penelope S Lagu, Tara Steingrub, Jay S Hill, Nicholas S Nathanson, Brian H Lindenauer, Peter K
has subject area Aged Cohort Studies Comorbidity Female Heart Failure Hospital Mortality Humans Male Middle Aged Noninvasive Ventilation Pneumonia Pulmonary Disease, Chronic Obstructive Respiration, Artificial Retrospective Studies Treatment Failure Treatment Outcome United States