Cancer Center, Georgia Regents University, Augusta, GA, USA.|Department of Statistics, Sungshin Womens University, Seoul, Republic of Korea.|Cancer Center, Georgia Regents University, Augusta, GA, USA.|Department of Molecular Pharmacology and Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA.|Cancer Center, Georgia Regents University, Augusta, GA, USA.|College of Electrical and Computer Engineering, Chungbuk National University, Cheongju, Republic of Korea.|Cancer Center, Georgia Regents University, Augusta, GA, USA.