Elchoufani, Samer E., Jimmy T. Efird, Wesley T. O’Neal, Stephen W. Davies, Hope Landrine, and Tithi Biswas. 2013. “The Relation of Race and Type of Health Insurance to Long-Term Risk of Mortality Among Lung Cancer Patients in Rural Eastern North Carolina.”
North Carolina Medical Journal 74 (6): 464–69.
https://doi.org/10.18043/ncm.74.6.464.