Joshua M.M. Faber a
, Michael Carlson b
, Debbie Lai c
, Joshua David Calvano d
, Derek L. Monette, MD f
, Michael Gisondi, MD e
, Shuhan He, MD g, ⁎ 
a Northwestern University Feinberg, School of Medicine, Arthur J. Rubloff Building, 420 E. Superior St., Chicago, IL 60611, United States of America
b Western University of Health Sciences, 309 E. Second St., Pomona, CA 91766-1854, United States of America
c University College London, Gower Street, London WC1E 6BT, UK
d Rocky Vista University College of Medicine, 255 E. Center Street, Ivins, UT 84738, United States of America
e Stanford University, The Precision Education and Assessment Research Lab, 1199 Welch Road, Stanford, CA 94304, United States of America
f Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, United States of America
g Massachusetts General Hospital, Center for Innovation in Digital HealthCare, 55 Fruit Street, Boston, MA 02114, United States of America