The Johns Hopkins University Applied Physics Lab, Johns Hopkins University, Laurel, MD 20723, USA; Department of Neurology, The Johns Hopkins Hospital, Baltimore, MD, USA
Simon C Mathews
Department of Internal Medicine, Division of Gastroenterology, The Johns Hopkins Hospital, Baltimore, MD, USA; Armstrong Institute for Patient Safety and Quality, Baltimore, MD, USA
E Ray Dorsey
Center for Health and Technology, University of Rochester Medical Center, Rochester, NY, USA
David W Bates
Department of Internal Medicine, Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Boston, MA, USA; Clinical and Quality Analysis, Information Systems, Partners Healthcare, Wellesley, MA, USA
Kyan Safavi
Department of Anesthesia, Massachusetts General Hospital, Boston, MA, USA
