1. Predicting behavior from actions in the past: repeated decision making or a matter of habit?;Aarts;Journal of Applied Social Psychology,1998
2. American Cancer Society, 2009. Cancer Facts and Figures Retrieved February 20, 2009, from www.cancer.org.
3. Societal and individual determinants of medical care utilization in the United States;Andersen;Milbank Memorial Fund Quarterly,1973
4. A note on the multiplying factor for various chi square approximations;Bartlett;Journal of the Royal Statistical Society,1954
5. R-E-S-P-E-C-T: patient reports of disrespect in the health care setting and its impact on care;Blanchard;The Journal of Family Practice,2004