Lawlor E
Hospitals. 1980 Apr 1;54(7):58-60.
As a result of volume purchasing, fuel conservation programs, and other measures, hospitals are exhibiting a slower increase in costs than is the economy as a whole.
告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。
保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。
AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。