1. Proceedings: Reimbursement Forum;American Hospital Association,1980
2. U.S. Department of Health and Human Services, Health Care Financing Administration: Services incident to a physician's service;Medicare Carrier Claims Manual,1982
3. Minister of Supply and Services, Canada: Periodic Health Examination: Report of a Task Force,1980
4. At last, a definition (editorial);Bartlett;Patient Educ Couns,1985
5. Health Education Planning: A Diagnostic Approach;Green,1980