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   3379篇
  免费   1058篇
  国内免费   20篇
医药卫生   4457篇
  2024年   34篇
  2023年   243篇
  2022年   60篇
  2021年   132篇
  2020年   242篇
  2019年   74篇
  2018年   243篇
  2017年   236篇
  2016年   275篇
  2015年   281篇
  2014年   378篇
  2013年   372篇
  2012年   148篇
  2011年   148篇
  2010年   210篇
  2009年   336篇
  2008年   133篇
  2007年   120篇
  2006年   139篇
  2005年   97篇
  2004年   87篇
  2003年   57篇
  2002年   37篇
  2001年   46篇
  2000年   46篇
  1999年   53篇
  1998年   46篇
  1997年   47篇
  1996年   31篇
  1995年   30篇
  1994年   17篇
  1993年   7篇
  1992年   14篇
  1991年   4篇
  1990年   7篇
  1989年   6篇
  1988年   6篇
  1987年   2篇
  1986年   3篇
  1985年   1篇
  1984年   1篇
  1981年   2篇
  1980年   1篇
  1977年   3篇
  1972年   1篇
  1954年   1篇
排序方式: 共有4457条查询结果,搜索用时 15 毫秒
1.
2.
3.
4.
5.
6.
Researchers interested in measuring neighborhood‐level effects should understand how “neighborhood” is defined within nursing sciences and other sciences, and the inherent strengths and weaknesses of current research methodologies. This concept analysis provides clarity around the concept of neighborhood within the context of health, analyzes the current state of development of the neighborhood concept, and proposes areas for future nursing research. Using the Rodger's Method of analysis, the concept of neighborhood within nursing and public health research is described based on existing literature. The concept's attributes, related concepts, antecedents, and consequences are given from the literature. Comparisons of the use of neighborhood are made between nursing, public health, sociology, and other sciences. The evolution of the concept of neighborhood throughout history is described, and important implications for future research are discussed.  相似文献   
7.
8.
9.
The patient with an implantable cardioverter defibrillator   总被引:1,自引:0,他引:1  
Electrophysiologic technology developed over the past 20 years has improved the life expectancy of patients who have survived sudden cardiac death events. Use of an implantable cardioverter defibrillator (ICD) continues to increase as more indications for the device are researched. Patients with ICDs will be cared for in the postanesthesia care unit following cardiac and noncardiac surgery and require PACU nurses to be knowledgeable about this advanced and changing technology as well as provide for emotional and psychological needs.  相似文献   
10.
INTRODUCTION: There are no measures of health-related absenteeism and presenteeism validated for use in the large and increasing US Spanish-speaking population. Before using a Spanish translation of an available English-language questionnaire, the linguistic validity of the Spanish version must be established to ensure its conceptual equivalence to the original and its cultural appropriateness. OBJECTIVE: The objective of this study was to evaluate the linguistic validity of the US Spanish version of the Work Productivity and Activity Impairment questionnaire, General Health Version (WPAI:GH). METHODS: A US Spanish translation of the US English WPAI:GH was created through a reiterative process of creating harmonized forward and back translations by independent translators. Spanish-speaking and English-speaking subjects residing in the US self-administered the WPAI:GH in their primary language and were subsequently debriefed by a bilingual (Spanish-English) interviewer. RESULTS: US Spanish subjects (N = 31) and English subjects (N = 35), stratified equally by educational level, with and without a high school degree participated in the study. The WPAI-GH item comprehension rate was 98.6% for Spanish and 99.6% for English. Response revision rates during debriefing were 1.6% for Spanish and 0.5% for English. Responses to hypothetical scenarios indicated that both language versions adequately differentiate sick time taken for health and non-health reasons and between absenteeism and presenteeism. CONCLUSION: Linguistic validity of the US Spanish translation of the WPAI:GH was established among a diverse US Spanish-speaking population, including those with minimal education.  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