1. Economic and noneconomic barriers to the use of needed medical services;Aday;Medical Care,1975
2. A framework for the study of access to medical care;Aday;Health Services Research,1974
3. A behavioral model of families' use of health services;Andersen,1968
4. Perceived barriers to the use of dental services by the elderly;Antzak;Gerodontics,1985
5. Tai Dam health care practices: Asian refugee women in Iowa;Bell;Social Science and Medicine,1987