Guo, PhD, CTRS/LRT, L., Yang, PhD, CTRS, H. and Malkin, EdD, CTRS, M.M. 2009. Self-efficacy and arthritis impact on health: The effect of an Arthritis Foundation Aquatic Program. American Journal of Recreation Therapy. 8, 4 (Oct. 2009), 9–19. DOI:https://doi.org/10.5055/ajrt.2009.0023.