Bibliographical noteFunding Information:
This work was partly supported by a grant from Hennepin Faculty Associates. We acknowledge our ongoing collaboration with Dr. Scott R. Bundlie, Dr. Gerald M. Rosen, and Andrea L. Patterson, RPSGT. We are indebted to Ms. Traci Oletzke for secretarial support and to our dedicated nurses and technologists.
Copyright 2013 Elsevier B.V., All rights reserved.