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   3747篇
  免费   257篇
  国内免费   2篇
耳鼻咽喉   30篇
儿科学   113篇
妇产科学   91篇
基础医学   453篇
口腔科学   32篇
临床医学   520篇
内科学   777篇
皮肤病学   37篇
神经病学   372篇
特种医学   77篇
外科学   305篇
综合类   62篇
一般理论   5篇
预防医学   532篇
眼科学   150篇
药学   239篇
中国医学   2篇
肿瘤学   209篇
  2024年   4篇
  2023年   35篇
  2022年   49篇
  2021年   105篇
  2020年   94篇
  2019年   121篇
  2018年   113篇
  2017年   100篇
  2016年   107篇
  2015年   87篇
  2014年   134篇
  2013年   194篇
  2012年   302篇
  2011年   286篇
  2010年   138篇
  2009年   132篇
  2008年   268篇
  2007年   252篇
  2006年   234篇
  2005年   227篇
  2004年   236篇
  2003年   215篇
  2002年   188篇
  2001年   23篇
  2000年   9篇
  1999年   23篇
  1998年   41篇
  1997年   30篇
  1996年   28篇
  1995年   11篇
  1994年   24篇
  1993年   17篇
  1992年   14篇
  1991年   23篇
  1990年   15篇
  1989年   5篇
  1988年   12篇
  1987年   4篇
  1986年   4篇
  1985年   7篇
  1984年   5篇
  1983年   8篇
  1982年   10篇
  1980年   8篇
  1978年   6篇
  1977年   9篇
  1976年   4篇
  1975年   6篇
  1974年   9篇
  1973年   6篇
排序方式: 共有4006条查询结果,搜索用时 0 毫秒
71.
72.
Patient education is an important element of care, but evidence with regard to education material is not always apparent, as it is intertwined with educational strategies as components of heart failure management programs. Difficulties have arisen in determining the effectiveness of particular education strategies, as multiple strategies are commonly bundled together and packaged within research protocols. To further complicate this issue, the bundles are diverse, lack precision in describing their components, and report different outcomes. Despite these difficulties, clinicians can utilise a number of proven commonalities to deliver effective education: assessment of learning needs and style, verbal interaction with a healthcare professional, and a selection of multimedia patient education materials.  相似文献   
73.
Developmental eye diseases, including cataract/microcornea, Peters anomaly and coloboma/microphthalmia/anophthalmia, are caused by mutations encoding many different signalling and structural proteins in the developing eye. All modes of Mendelian inheritance occur and many are sporadic cases, so provision of accurate recurrence risk information for families and affected individuals is highly challenging. Extreme genetic heterogeneity renders testing for all known disease genes clinically unavailable with traditional methods. We used whole-exome sequencing in 11 unrelated developmental eye disease patients, as it provides a strategy for assessment of multiple disease genes simultaneously. We identified five causative variants in four patients in four different disease genes, GJA8, CRYGC, PAX6 and CYP1B1. This detection rate (36%) is high for a group of patients where clinical testing is frequently not undertaken due to lack of availability and cost. The results affected clinical management in all cases. These variants were detected in the cataract/microcornea and Peters anomaly patients. In two patients with coloboma/microphthalmia, variants in ABCB6 and GDF3 were identified with incomplete penetrance, highlighting the complex inheritance pattern associated with this phenotype. In the coloboma/microphthalmia patients, four other variants were identified in CYP1B1, and CYP1B1 emerged as a candidate gene to be considered as a modifier in coloboma/microphthalmia.  相似文献   
74.
75.
76.
This research looked at the attitudes of Community Health Service (CHS) staff regarding the integration of a lawyer into their CHS both before and after the integration occurred. It assessed their confidence in identifying and addressing elder abuse at each point. A written survey was distributed to staff before the lawyer commenced (n = 126), and approximately 12 months afterwards (n = 54). The preliminary survey demonstrated widespread agreement that legal issues can affect older people and supported having a lawyer in a CHS. Respondents were not confident about their capacity to identify abuse and provide referrals to a lawyer, but this improved in the follow‐up survey. These CHS staff were aware of the potential impacts of elder abuse and supported embedding a lawyer in the health service. Information and training as part of this service model should focus on the skills needed for CHS staff to play their role in such a partnership.  相似文献   
77.
Mental health issues are common among adolescents and young adults but service utilization in this group is low. This study aimed to better understand the experiences of older adolescents and young adults who were experiencing symptoms of depression or anxiety, including the factors that affected their decision to seek treatment and their feelings about their experience of mental health issues. We conducted semi-structured interviews with 37 older adolescents and young adults. Participants tended to have a sophisticated understanding of the causes of mental disorders, but to have been unsure about whether their own experiences of depression or anxiety were the result of a mental disorder, or just “normal” experiences. They reported concerns about taking medication and about keeping information about their condition private. They also felt that it was important to them to be active participants in their own care.  相似文献   
78.
79.
Crunch!     
  相似文献   
80.
Fruits of paradise   总被引:1,自引:0,他引:1  
  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