Picho, Katherine
Maggio, Lauren A.
Artino Jr, Anthony R.
Article History
First Online: 20 October 2016
Conflict of interest
: The views expressed in this article are those of the authors and do not necessarily reflect the official policy or position of the Uniformed Services University of the Health Sciences, the Department of Defense, or the U.S. Government. K. Picho, L.A. Maggio and A.R. Artino Jr declare that they have no competing interest.