1HPS Ask the Experts, Elysian, MN;
2Conference of Radiation Control Program Directors, Frankfurt, KY;
3Pacific Northwest National Laboratory (retired), Richland, WA;
4University of California, Irvine Health, Orange, CA;
5Kirner Consulting, Inc. (retired), Winthrop, WA;
6Clemson University, Clemson, SC.
The authors declare no conflicts of interest.
For correspondence contact: Nicole E. Martinez, 342 Computer Ct, Anderson, SC 29631, or email at [email protected].
(Manuscript accepted 4 January 2018)