Christian, W., Vanderford, N., McDowell, J., Huang, B., Durbin, E., Absher, K., … Arnold, S. (1969). Spatiotemporal Analysis of Lung Cancer Histological Types in Kentucky, 1995-2014. Cancer Control : Journal of the Moffitt Cancer Center, 26(1), 1073274819845873. https://doi.org/10.1177/1073274819845873 (Original work published 1969)