1 Department of Physics and Astronomy, Louisiana State University and Mary Bird Perkins Cancer Center, Baton Rouge, Louisiana, USA.
2 University of Rochester Medical Center, Rochester, New York, USA.
3 U.S. Food and Drug Administration, Silver Spring, Maryland, USA.
4 Georgetown University, Washington, DC, USA.
5 U.S. Nuclear Regulatory Commission, Washington, DC, USA.
6 Georgia Institute of Technology, Nuclear and Radiological Engineering and Medical Physics Programs, George W. Woodruff School of Mechanical Engineering, Atlanta, Georgia, USA.
7 Colorado State University, Fort Collins, Colorado, USA.
8 Nuclear Energy Institute, Washington, DC, USA.
9 Texas A&M University, 3133 TAMU, College Station, Texas, USA.
10 Georgia Institute of Technology, North Avenue Atlanta, Atlanta, Georgia, USA.
11 American College of Radiology, Reston, Virginia, USA.
12 James Graham Brown Cancer Center, Louisville, Kentucky, USA.
13 University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA.
14 Banner MD Anderson Cancer Center, Phoenix, Arizona, USA.
15 Therapy Physics Inc., Gardena, California, USA.
16 University of Wisconsin, Madison, Wisconsin, USA.
17 Ochsner Clinic Foundation, New Orleans, Louisiana, USA.
18 Childrens Health Center, Duke University, Durham, North Carolina, USA.
19 University of Kentucky, Lexington, Kentucky, USA.
20 University of California, San Francisco, California, USA.
21 Sutter Radiation Oncology Center, Sacramento, California, USA.
22 Sutter Radiation Oncology Center, Roseville, California, USA.
23 University of Tennessee, Knoxville, Tennessee, USA.
24 American Nuclear Society, La Grange Park, Illinois, USA.
25 Electric Power Research Institute, Palo Alto, California, USA.
26 Oak Ridge Associated Universities, Oak Ridge, Tennessee, USA.
27 Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA.
28 Loma Linda University, Loma Linda, California, USA.
29 Lawrence Berkeley National Laboratory, Berkeley, California, USA.
30 Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
31 University of Michigan - University Hospital, Ann Arbor, Michigan, USA.
32 Northwestern University, Chicago, Illinois, USA.
33 National Cancer Institute, Rockville, Maryland, USA.
34 The University of Texas Southwestern, Dallas, Texas, USA.
35 Rutgers New Jersey Medical School, Newark, New Jersey, USA.
36 Columbia University, New York, New York, USA.
37 Washington State University, Richland, Washington, USA.
38 Leidos, Reston, Virginia, USA.
39 University of California, Irvine, California, USA.
40 Clemson University, Anderson, South Carolina, USA.
41 Colorado School of Mines, Golden, Colorado, USA.