Nadel, M. R., Royalty, J., Joseph, D., Rockwell, T., Helsel, W., Kammerer, W., . . . Shapiro, J. A. (2019). Variations in Screening Quality in a Federal Colorectal Cancer Screening Program for the Uninsured. Prev Chronic Dis.

Nadel, Marion R., Janet Royalty, Djenaba Joseph, Tanner Rockwell, William Helsel, William Kammerer, Simone C. Gray, و Jean A. Shapiro. "Variations in Screening Quality in a Federal Colorectal Cancer Screening Program for the Uninsured." Prev Chronic Dis 2019.

Nadel, Marion R., et al. "Variations in Screening Quality in a Federal Colorectal Cancer Screening Program for the Uninsured." Prev Chronic Dis 2019.