1. College of Nursing and Health Innovation, The University of Texas at Arlington, Arlington, Texas 76019, United States
2. Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P. R. China
3. Department of Physics, The University of Texas at Arlington, Arlington, Texas 76019, United States
4. Center for Biostatistics, The Ohio State University Medical Center, Columbus, Ohio 43210, United States
5. Department of Biology, The University of Texas at Arlington, Arlington, Texas 76019, United States
6. Department of Kinesiology, College of Nursing and Health Innovation, The University of Texas at Arlington, Arlington, Texas 76019, Untied States