Affiliation: | a Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USAb Departamento de Quimica, CCEN, Universidade Federal da Paraíba, João Pessoa PB 58051-970, Brazilc Department of Biomedical Engineering, Duke University, Durham, NC 27708, USAd Department of Biochemistry, Faculty of Medicine, Kuwaite Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA |