Elder, C., DeBar, L., Ritenbaugh, C., Dickerson, J., Vollmer, W. M., Deyo, R. A., . . . Haas, M. (2018). Comparative Effectiveness of Usual Care With or Without Chiropractic Care in Patients with Recurrent Musculoskeletal Back and Neck Pain. J Gen Intern Med.

Elder, Charles, Lynn DeBar, Cheryl Ritenbaugh, John Dickerson, William M. Vollmer, Richard A. Deyo, Eric S. Johnson, och Mitchell Haas. "Comparative Effectiveness of Usual Care With or Without Chiropractic Care in Patients With Recurrent Musculoskeletal Back and Neck Pain." J Gen Intern Med 2018.

Elder, Charles, et al. "Comparative Effectiveness of Usual Care With or Without Chiropractic Care in Patients With Recurrent Musculoskeletal Back and Neck Pain." J Gen Intern Med 2018.