1. Dental care utilization: how saturated is the patient market?;Brown;JADA,1999
2. Dental services: use, expenditures and sources of payment, 1987;Manski;JADA,1999
3. National Medical Expenditure Survey: Questionnaire and data collection methods for the household survey and the survey of American Indians and Alaska Natives, methods 2;Edwards,1989
4. National Medical Expenditure Survey, 1987: Household survey, population characteristics and person-level utilization, rounds 1–4 (public use tape 13) (computer file);U.S. Department of Health and Human Services, Agency for Health Care Policy and Research,1987
5. Design and methods of the Medical Expenditure Panel Survey household component: Report number 1, 1997;Cohen,1997