1 From Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (D.B.M., S.M.H., M.L.S.); Department of Clinical Epidemiology, Aalborg University Hospital, Denmark (S.M.H.); and Duke Robotics, Duke Pratt School of Engineering, Durham, NC (M.L.C.). [email protected].
2 From Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (D.B.M., S.M.H., M.L.S.); Department of Clinical Epidemiology, Aalborg University Hospital, Denmark (S.M.H.); and Duke Robotics, Duke Pratt School of Engineering, Durham, NC (M.L.C.).