MacKenzie, T., Gifford, A. H., Sabadosa, K. A., Quinton, H. B., Knapp, E. A., Goss, C. H., & Marshall, B. C. (2014). Longevity of Patients With Cystic Fibrosis in 2000 to 2010 and Beyond: Survival Analysis of the Cystic Fibrosis Foundation Patient Registry. Ann Intern Med.

MacKenzie, Todd, Alex H. Gifford, Kathryn A. Sabadosa, Hebe B. Quinton, Emily A. Knapp, Christopher H. Goss, and Bruce C. Marshall. "Longevity of Patients With Cystic Fibrosis in 2000 to 2010 and Beyond: Survival Analysis of the Cystic Fibrosis Foundation Patient Registry." Ann Intern Med 2014.

MacKenzie, Todd, et al. "Longevity of Patients With Cystic Fibrosis in 2000 to 2010 and Beyond: Survival Analysis of the Cystic Fibrosis Foundation Patient Registry." Ann Intern Med 2014.