[1
]
Department of Surgery, Stanford University, School of Medicine, CA, USA. Electronic
address: tweiser@stanford.edu.
[2
]
Ariadne Labs, Boston, MA, USA; Department of Surgery, Massachusetts General Hospital,
Boston, MA, USA; Harvard T H Chan School of Public Health, Department of Health Policy
and Management, Boston, MA, USA.
[3
]
Ariadne Labs, Boston, MA, USA; Department of Surgery, Massachusetts General Hospital,
Boston, MA, USA.
[4
]
Ariadne Labs, Boston, MA, USA; Department of Surgery Brigham and Women's Hospital,
Boston, MA, USA.
[5
]
Department of Surgery, Stanford University, School of Medicine, CA, USA.
[6
]
Management Sciences and Engineering, Stanford University, Stanford, CA, USA; Stanford
University School of Medicine, Stanford, CA, USA.
[7
]
Stanford University School of Medicine, Stanford, CA, USA.
[8
]
Department of Surgery, Massachusetts General Hospital, Boston, MA, USA.
[9
]
Ariadne Labs, Boston, MA, USA; Harvard T H Chan School of Public Health, Department
of Health Policy and Management, Boston, MA, USA; Department of Surgery Brigham and
Women's Hospital, Boston, MA, USA.