1. Coulter I, Herwitz et al. Chiropractic Patients in a Comprehensive Home Based Geriatric Assessment, Follow up and Health Promotion Program. Top Clin Chiropr 1996; 3(2): 46 - 55

2. Rupert RL, Manello et al. Maintenance Care: Health Promotion Services Administered to US chiropractic Patients aged 65 or older Part II. JMPT 2000; 23 (1): 10.

3. Hannon, S. Objective Physiologic Changes and Associated Health Benefits of Chiropractic Adjustments in Asymptomati Subjects: A selective Review of Leteraure. J Vert Sublux Res 2004; (April 26): 1-9