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   7442篇
  免费   614篇
  国内免费   19篇
耳鼻咽喉   89篇
儿科学   257篇
妇产科学   200篇
基础医学   920篇
口腔科学   127篇
临床医学   846篇
内科学   1556篇
皮肤病学   53篇
神经病学   752篇
特种医学   238篇
外科学   841篇
综合类   169篇
一般理论   11篇
预防医学   936篇
眼科学   134篇
药学   568篇
中国医学   3篇
肿瘤学   375篇
  2023年   63篇
  2022年   99篇
  2021年   225篇
  2020年   157篇
  2019年   226篇
  2018年   255篇
  2017年   196篇
  2016年   201篇
  2015年   211篇
  2014年   308篇
  2013年   448篇
  2012年   555篇
  2011年   554篇
  2010年   274篇
  2009年   247篇
  2008年   373篇
  2007年   368篇
  2006年   353篇
  2005年   336篇
  2004年   242篇
  2003年   284篇
  2002年   233篇
  2001年   114篇
  2000年   98篇
  1999年   120篇
  1998年   103篇
  1997年   63篇
  1996年   74篇
  1995年   75篇
  1994年   69篇
  1993年   48篇
  1992年   71篇
  1991年   70篇
  1990年   56篇
  1989年   74篇
  1988年   58篇
  1987年   59篇
  1986年   54篇
  1985年   41篇
  1984年   42篇
  1983年   35篇
  1982年   33篇
  1981年   32篇
  1979年   36篇
  1978年   32篇
  1977年   28篇
  1976年   33篇
  1974年   30篇
  1972年   33篇
  1967年   30篇
排序方式: 共有8075条查询结果,搜索用时 17 毫秒
1.
Context: Persons with spinal cord injury (SCI) experience significant challenges when they access primary care and community services.

Design: A provincial summit was held to direct research, education, and innovation for primary and community care for SCI.

Setting: Toronto, Ontario, Canada.

Participants: Key stakeholders (N?=?95) including persons with SCI and caregivers, clinicians from primary care, rehabilitation, and specialized care, researchers, advocacy groups, and policy makers.

Methods: A one-day facilitated meeting that included guest speakers, panel discussions and small group discussions was held to generate potential solutions to current issues related to SCI care and to foster collaborative relationships to advance care for SCI. Perspectives on SCI management were shared by primary care, neurosurgery, rehabilitation, and members of the SCI community

Outcome Measures: Discussions were focused on five domains: knowledge translation and dissemination, application of best practices, communication, research, and patient service accessibility.

Results: Summit participants identified issues and prioritized solutions to improve primary and community care including the creation of a network of key stakeholders to enable knowledge creation and dissemination; an online repository of SCI resources, integrated health records, and a clinical network for SCI care; development and implementation of strategies to improve care transitions across sectors; implementation of effective care models and improved access to services; and utilization of empowerment frameworks to support self-management.

Conclusions: This summit identified priorities for further collaborative efforts to advance SCI primary and community care and will inform the development of a provincial SCI strategy aimed at improving the system of care for SCI.  相似文献   
2.
3.
4.
Abstract

This article follows up a pilot project to help educate local nurses and patient educators on freely available consumer health resources. The Outreach Coordinator and Clinical Librarian at an academic medical center created a one-hour in-person and online class with continuing education credit and an online guide. Nurses frequently act as patient educators at the bedside and are therefore an important target for consumer health education. While nurses in an urban setting may have more access to educational opportunities, these opportunities are needed even more in rural settings. Librarians can obtain funding to travel and teach classes at rural community hospitals.  相似文献   
5.
6.
7.
8.
9.
10.
Although most teratogens are suspected to act early in the first trimester of pregnancy, birth defects monitoring programs and etiologic studies usually use residence at birth as a proxy measure for residence in the first trimester in searching for environmental teratogens. Because of the high mobility of the U.S. population, residence misclassification can potentially alter inferences concerning environmental teratogens. To evaluate this potential bias, data from the population-based Maryland Birth Defects Reporting and Information System were analyzed. In 1984, the system ascertained 295 infants with one or more of 12 sentinel defects. Of these cases, 59 (20%) mothers reported they have changed address between the time of conception and the time of birth, and 22 have moved to a different county. The residential mobility rate varied by demographic variables and was highest among white women, in the age group 20-24 years. If residence at birth is used as a screening test for residence at conception, it can be shown that in the presence of an environmental teratogenic exposure, misclassification of exposure increases with increasing mobility rate, and population exposure frequency. Such misclassification tends to weaken associations between residence and birth defects and may lead to missing environmental teratogens. This analysis emphasizes the need to use residence information early in pregnancy rather than exclusively at birth.  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