首页 | 官方网站   微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   7847篇
  免费   595篇
  国内免费   230篇
医药卫生   8672篇
  2024年   11篇
  2023年   185篇
  2022年   290篇
  2021年   336篇
  2020年   369篇
  2019年   268篇
  2018年   218篇
  2017年   216篇
  2016年   252篇
  2015年   300篇
  2014年   577篇
  2013年   625篇
  2012年   543篇
  2011年   577篇
  2010年   452篇
  2009年   458篇
  2008年   371篇
  2007年   390篇
  2006年   356篇
  2005年   310篇
  2004年   255篇
  2003年   233篇
  2002年   145篇
  2001年   129篇
  2000年   112篇
  1999年   85篇
  1998年   74篇
  1997年   59篇
  1996年   49篇
  1995年   50篇
  1994年   45篇
  1993年   28篇
  1992年   37篇
  1991年   35篇
  1990年   25篇
  1989年   21篇
  1988年   23篇
  1987年   18篇
  1986年   13篇
  1985年   27篇
  1984年   18篇
  1983年   16篇
  1982年   9篇
  1981年   5篇
  1979年   9篇
  1978年   8篇
  1977年   9篇
  1976年   8篇
  1974年   6篇
  1973年   6篇
排序方式: 共有8672条查询结果,搜索用时 1 毫秒
1.
2.
【目的】 在媒体融合的背景下,探索高校科技期刊获得良性、可持续发展的业务流程再造方案。【方法】 通过问卷调查法和深度访谈法,对《中国有色金属学报》学术用户的实际需求进行诊断分析,并依据《中国有色金属学报》一年内的业务流程再造实践,总结和设计普适性较强的高校科技期刊业务流程再造方案。【结果】 《中国有色金属学报》在学术用户群体服务与管理、学术资源挖掘和利用、缩短出版周期和媒体融合等方面进行业务流程再造并取得了显著成效。【结论】 高校科技期刊要想谋求新的发展和突破,必须基于用户日益增长的学术需求进行业务拓展,同时基于技术和机制,与时俱进地进行业务流程再造。  相似文献   
3.
4.
ObjectiveInterventions to elicit accountability capitalize on social behaviors to improve adherence but are distinct from reminders. However, little is known about the impact of accountability in reminder-based adherence interventions. Through a literature review, we aim to identify the frequency and effectiveness of accountability in reminder-based intervention studies.MethodsPubMed and PsycArticles were searched for reminder-based adherence studies. Articles were categorized as reminder-only or reminder with accountability studies. Studies were characterized by outcome measures, and differences between control and intervention groups were compared for studies that used electronic monitoring devices.Results165 studies met the inclusion criteria; 154 used reminders without accountability (93%). 79 of the 154 reminder-only studies (51%) improved adherence in intervention groups compared to controls. Eleven of the 165 studies (6.6%) included an accountability aspect. The intervention group had better adherence than controls in 10 out of the 11 reminder with accountability studies (91%).ConclusionsAlthough distinct from reminders, accountability can be incorporated in reminder-based interventions. However, it is not commonly included in reminder-based interventions.Practice implicationsIt is important to consider accountability’s effects on encouraging patient medication adherence. The addition of accountability interventions may further boost adherence, but few studies currently incorporate these types of interventions.  相似文献   
5.
6.
BackgroundThe consistency in reporting the severity of drug interactions across the drug information resources is important in guiding the appropriate clinical use of drug-pairs, to minimize the associated adverse events. This necessitates the need of a standardized severity rating scale, that can accommodate the different severity ratings of the same interacting drug-pair into a reasonable severity category, that can ease the consistency assessment among different drug information resources.ObjectiveTo develop and validate a standardized severity rating scale that can ease the consistency assessment among the various drug information resources.MethodsThe definitions of various severity rating categories as documented in the eight drug information resources was consolidated to develop a standardized severity rating scale. Thus developed rating scale was validated using twenty commonly used drug-pairs. Fleiss' kappa score was used as an indicator for assessing overall consistency among various drug information resources, whereas, Cohen's kappa was used as an indicator of level of consistency between two drug information resources and between individual drug information resource and newly developed standardized severity rating scale.ResultsThe newly developed standardized severity rating scale classifies the severity of drug-drug interactions into three categories namely mild, moderate and major. The Fleiss' kappa score was improved from 0.047 to 0.176, indicating improved strength of agreement [Average pairwise agreement: 16% Vs 36.7%] among various drug information resources. The average pairwise Cohen's kappa was 0.082 [Strength of agreement: poor] in original severity ratings whereas it was improved to 0.198 [Strength of agreement: almost equal to fair] in standardized severity rating scale.ConclusionThe newly developed standardized severity rating scale can be used as a tool to assess the consistency of severity rating categories among the various drug information resources.  相似文献   
7.
8.
9.
10.
Perioperative shared decision-making can be improved through the development of novel patient-centered outcome measures made possible by digital phenotyping—“the moment-by-moment quantification of individual-level human phenotype in situ using data from personal digital devices, in particular smartphones.” This Short Report presents data from a patient with breast cancer that illustrates the opportunities of digital phenotyping to better inform patient quality of life while also discussing the challenges to its adoption. With time, effort, and physician engagement, digital phenotyping can help surgeons better understand the patient experience in the postoperative period and in turn, help them provide care that maximizes patient quality of life.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号