title: New obstacles to improving the quality of end-of-life care in ICU.
authors.affiliation: Department of Critical Care Medicine, The Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA 15261, USA. bocharovmv@upmc.edu
authors.forename: Maxim V
authors.initials: MV
authors.lastname: Bocharov
authors.forename: Jeremy M
authors.initials: JM
authors.lastname: Kahn