Wong, M. D., Andersen, R., Sherbourne, C. D., Hays, R. D., & Shapiro, M. F. (2001). Effects of Cost Sharing on Care Seeking and Health Status: Results From the Medical Outcomes Study. © American Journal of Public Health 2001.

Wong, Mitchell D., Ronald Andersen, Cathy D. Sherbourne, Ron D. Hays, und Martin F. Shapiro. Effects of Cost Sharing On Care Seeking and Health Status: Results From the Medical Outcomes Study. © American Journal of Public Health 2001, 2001.

Wong, Mitchell D., et al. Effects of Cost Sharing On Care Seeking and Health Status: Results From the Medical Outcomes Study. © American Journal of Public Health 2001, 2001.