healthcare保健healthn.健康；医疗保健health education telecommunication卫生教育电信health preserving with proper diet食养Health service system in Australia澳大利亚医疗服务体系health planning and administration保健计划和管理Health and social science research健康和社会科学研究health care facility administrator保健设备管理人员health care-associated infection医源性感染health education for public places公共场所健康教育health-illness profile data base健康-疾病界面数据库Health Sciences and Human Services