authors Stefan, Mihaela S Nathanson, Brian H Higgins, Thomas L Steingrub, Jay S Lagu, Tara Rothberg, Michael B Lindenauer, Peter K
has subject area Aged Cohort Studies Critical Illness Disease Progression Female Humans Male Middle Aged Noninvasive Ventilation Pulmonary Disease, Chronic Obstructive Respiration, Artificial Retrospective Studies Treatment Outcome