Cramer, Todd W.
Fletcher, Joel G.
Paden, Robert G.
Boltz, Thomas F. II
Stiles, Wendy L.
Pavlicek, William
Silva, Alvin C.
Article History
First Online: 30 March 2016
Compliance with ethical standards
:
: Dr. Fletcher has received grant funding from Siemens Healthcare.
: This article does not contain any studies with human participants or animals performed by any of the authors.