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1 Armstrong Institute for Patient Safety and Quality, Johns Hopkins Medicine, Baltimore, Maryland (Drs Pronovost, Paine, and Sawyer); School of Medicine, Johns Hopkins University, Baltimore, Maryland (Drs Pronovost and Sawyer); and The Johns Hopkins Hospital, Baltimore, Maryland (Drs Paine and Kasda).
1 Armstrong Institute for Patient Safety and Quality, Johns Hopkins Medicine, Baltimore, Maryland (Drs Pronovost, Paine, and Sawyer); School of Medicine, Johns Hopkins University, Baltimore, Maryland (Drs Pronovost and Sawyer); and The Johns Hopkins Hospital, Baltimore, Maryland (Drs Paine and Kasda).