1. Who is at greatest risk for receiving poor-quality health care New England Journal of M;Asch;edicine,2006
2. Communicating complex information: The interpretation of statistical interaction in multiple logistic regression analysis.;Chen;American Journal of Public Health,2003
3. The relationship between continuity of care and the health behaviors of patients: Does having a usual physician make a difference Medical C;Ettner;are,1999
4. Does patient educational level affect office visits to family physicians Journal of the National Medical A;Fiscella;ssociation,2002
5. The effect of comorbid illness on receipt of cancer screening by older people.;Heflin;Journal of the American Geriatrics Society,2002