title: Response.
authors.affiliation: Pulmonary, Allergy, and Critical Care Division, Department of Medicine (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; Department of Medical Ethics and Health Policy (Dr Halpern), University of Pennsylvania, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania and Leonard Davis Institute of Health Economics (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; P30 Roybal Center on Behavioral Economics and Health (Dr Halpern), University of Pennsylvania, Philadelphia, PA; Fostering Improvement in End-of-Life Decision Science (FIELDS) Program (Dr Halpern), University of Pennsylvania, Philadelphia, PA. Electronic address: prasadm@uphs.upenn.edu.
authors.forename: Meeta Prasad
authors.initials: MP
authors.lastname: Kerlin
authors.affiliation: Pulmonary, Allergy, and Critical Care Division, Department of Medicine (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; Center for Clinical Epidemiology and Biostatistics (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; Department of Medical Ethics and Health Policy (Dr Halpern), University of Pennsylvania, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania and Leonard Davis Institute of Health Economics (Drs Kerlin and Halpern), University of Pennsylvania, Philadelphia, PA; P30 Roybal Center on Behavioral Economics and Health (Dr Halpern), University of Pennsylvania, Philadelphia, PA; Fostering Improvement in End-of-Life Decision Science (FIELDS) Program (Dr Halpern), University of Pennsylvania, Philadelphia, PA.
authors.forename: Scott D
authors.initials: SD
authors.lastname: Halpern
mesh_terms: D016638:Critical Illness / Q000401:mortality*; D005260:Female; D006801:Humans; D007362:Intensive Care Units; D008020:Life Support Care / Q000458:organization & administration*; D008297:Male; D010561:Personnel Staffing and Scheduling; D000078329:Workforce