共 50 条
- [3] CLOSED UNITED-STATES COMMUNITY HOSPITALS, 1972-1978 - PERSPECTIVES AND TRENDS SOCIAL SCIENCE & MEDICINE PART D-MEDICAL GEOGRAPHY, 1980, 14 (4D): : 355 - 360
- [4] RESEARCH IN TROUBLED WATERS - UNITED-STATES RESEARCH VESSEL CLEARANCE EXPERIENCE, 1972-1978 OCEAN DEVELOPMENT AND INTERNATIONAL LAW, 1981, 9 (3-4): : 219 - 239
- [5] FROM THE CENTER-FOR-DISEASE-CONTROL - OUTBREAKS OF FOODBORNE DISEASE IN THE UNITED-STATES, 1972-1978 JOURNAL OF INFECTIOUS DISEASES, 1980, 142 (01): : 122 - 125
- [6] FINANCING FERTILITY-RELATED HEALTH SERVICES IN UNITED-STATES, 1972-1978 - PRELIMINARY PROJECTION FAMILY PLANNING PERSPECTIVES, 1972, 4 (01): : 6 - 19