首页 | 本学科首页   官方微博 | 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   134382篇
  免费   7713篇
  国内免费   104篇
耳鼻咽喉   1623篇
儿科学   5134篇
妇产科学   3932篇
基础医学   16228篇
口腔科学   3129篇
临床医学   16285篇
内科学   24161篇
皮肤病学   1652篇
神经病学   12671篇
特种医学   6401篇
外科学   21777篇
综合类   671篇
一般理论   55篇
预防医学   11814篇
眼科学   2153篇
药学   6107篇
  1篇
中国医学   61篇
肿瘤学   8344篇
  2023年   3764篇
  2022年   5570篇
  2021年   5913篇
  2020年   6256篇
  2019年   4227篇
  2018年   4267篇
  2017年   4104篇
  2016年   4059篇
  2015年   4086篇
  2014年   7299篇
  2013年   6672篇
  2012年   5218篇
  2011年   5109篇
  2010年   5182篇
  2009年   4917篇
  2008年   4444篇
  2007年   4626篇
  2006年   4434篇
  2005年   4124篇
  2004年   3757篇
  2003年   3874篇
  2002年   3577篇
  2001年   3471篇
  2000年   3404篇
  1999年   3339篇
  1998年   1415篇
  1997年   1204篇
  1996年   1207篇
  1995年   1129篇
  1994年   945篇
  1993年   799篇
  1992年   2489篇
  1991年   2289篇
  1990年   2248篇
  1989年   2156篇
  1988年   1957篇
  1987年   900篇
  1985年   599篇
  1984年   586篇
  1983年   533篇
  1982年   585篇
  1981年   538篇
  1980年   531篇
  1979年   497篇
  1978年   472篇
  1977年   380篇
  1976年   377篇
  1975年   325篇
  1974年   396篇
  1973年   321篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
51.
52.
期刊一览     
《Ophthalmology》2022,129(6):e3
  相似文献   
53.
Purpose

This paper describes the design of a theory-informed pragmatic intervention for adolescent perinatal depression in primary care in Nigeria.

Methods

We conducted Focus Group Discussions (FGDs) among 17 adolescent mothers and 25 maternal health care providers with experience in the receipt and provision of care for perinatal depression. The Consolidated Framework for Implementation Research (CFIR) was used to systematically examine the barriers and facilitators affecting adolescent mothers' use of an existing intervention package for depression. The Theoretical Domain Framework (TDF) and the Capability, Opportunity, Motivation, Behaviour (COM-B) model were used to analyze the results of the data across the five CFIR domains.

Results

FGD analysis revealed that care providers lacked knowledge on approaches to engage young mothers in treatment. Young mothers had poor treatment engagement, low social support, and little interest in parenting. A main characteristic of the newly designed intervention is the inclusion of age-appropriate psychoeducation supported with weekly mobile phone calls, to address treatment engagement and parenting behaviours of young mothers. Also in the outer setting, low social support from relatives was addressed with education, “as need arises” phone calls, and the involvement of "neighborhood mothers”. In the inner settings, care providers’ behaviour is addressed with training to increase their capacity to engage young mothers in treatment.

Conclusion

A theory-based approach helped develop an age-appropriate intervention package targeting depression and parenting skills deficit among perinatal adolescents in primary maternal care and in which a pragmatic use of mobile phone was key.

  相似文献   
54.
《Ophthalmology》2022,129(12):1335
  相似文献   
55.
56.
57.
58.
59.
60.
《Nursing outlook》2022,70(4):566-569
With the adoption of value-based payments which tie reimbursement to patient outcomes and costs, days when nursing is viewed primarily as a cost to hospitals will soon be over. Already the backbone of high-quality care delivery and patient outcomes, nurses are becoming key drivers of health care organizations' financial outcomes, too. The first three articles published in this 6-part series on value-informed nursing practice—practice that considers both the outcomes and the cost of producing the outcomes—described what value-informed nursing practice means, its economic, policy, and ethical impetuses, and how value-informed nursing practice helps improve environmental sustainability of health systems. Here, in Part 4, we focus on the importance of nursing innovation in implementing value-informed nursing practice. We begin by discussing how innovation is connected to value and then examine the false dichotomy, perceived by many, between innovation and evidence-based care. Following this, we examine how health care organizations and systems can support nursing innovation, before concluding with recommendations for nursing educators.  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