authors Lindenauer, Peter K Stefan, Mihaela S Johnson, Karin G Priya, Aruna Pekow, Penelope S Rothberg, Michael B
has subject area Aged Female Follow-Up Studies Hospital Mortality Humans Inpatients Intensive Care Units Length of Stay Male Middle Aged Pneumonia Prevalence Respiration, Artificial Retrospective Studies Risk Factors Sleep Apnea, Obstructive United States
