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   1570911篇
  免费   107672篇
  国内免费   4329篇
耳鼻咽喉   18793篇
儿科学   51974篇
妇产科学   41151篇
基础医学   224909篇
口腔科学   38568篇
临床医学   149956篇
内科学   299998篇
皮肤病学   27770篇
神经病学   132964篇
特种医学   58964篇
外国民族医学   367篇
外科学   222355篇
综合类   32421篇
现状与发展   1篇
一般理论   519篇
预防医学   138284篇
眼科学   32515篇
药学   112484篇
  6篇
中国医学   3840篇
肿瘤学   95073篇
  2021年   11691篇
  2019年   12567篇
  2018年   39184篇
  2017年   30528篇
  2016年   34723篇
  2015年   17152篇
  2014年   22964篇
  2013年   34853篇
  2012年   53813篇
  2011年   70858篇
  2010年   47166篇
  2009年   38200篇
  2008年   65841篇
  2007年   71761篇
  2006年   48377篇
  2005年   48903篇
  2004年   48405篇
  2003年   47881篇
  2002年   44575篇
  2001年   62520篇
  2000年   64478篇
  1999年   53691篇
  1998年   15557篇
  1997年   14208篇
  1996年   13725篇
  1995年   13152篇
  1994年   12292篇
  1993年   11471篇
  1992年   42553篇
  1991年   41760篇
  1990年   40359篇
  1989年   38195篇
  1988年   35380篇
  1987年   34484篇
  1986年   32897篇
  1985年   31428篇
  1984年   23670篇
  1983年   20140篇
  1982年   12207篇
  1979年   21371篇
  1978年   15238篇
  1977年   12373篇
  1976年   12250篇
  1975年   12347篇
  1974年   15139篇
  1973年   14759篇
  1972年   13644篇
  1971年   12663篇
  1970年   11736篇
  1969年   10678篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
121.
122.
123.
This paper takes a somewhat slant perspective on flourishing and care in the context of suffering, death and dying, arguing that care in this context consists principally of ‘acts of work and courage that enable flourishing’. Starting with the perception that individuals, society and health care professionals have become dulled to death and the process of dying in Western advanced health systems, it suggests that for flourishing to occur, both of these aspects of life need to be faced more directly. The last days of life need to be ‘undulled’. Reflections upon the experiences of the author as carer and daughter in the face of her mother’s experience of death are used as basis for making suggestions about how care systems and professionals might better assist people in dealing with ‘the most grown up thing’ humans ever do, which is to die.  相似文献   
124.
125.
There are an estimated 56 million orphans and vulnerable children across sub-Saharan Africa. Communities typically care for orphan children through informal caring arrangements – either within or outside of kinship networks. Within Kenya, an estimated 250,000 children live on the streets. There is less research related to fostering attitudes of this special population than orphans and vulnerable children generally. Important research over the past decade has illuminated multiple ways in which children are made more vulnerable because of HIV, including parental death and street-migration from HIV-affected households. As HIV transitions from a terminal illness to a chronic, manageable one, research is also required to establish how parents living with HIV can be an asset to children. In this study, we assess whether mothers living with HIV were very willing to foster biologically-related children, and street-involved children, how these fostering attitudes differed from mothers not living with HIV, and whether differences in fostering attitudes by reported HIV status were mediated by social support, family functioning and general self-rated health. Approximately 40% of mothers living with HIV were very willing to provide long-term foster care to biologically-related or street-involved children. This was less than the percentage of mothers not living with HIV, who were very willing to foster biologically-related children (61%) or street-involved children (58%). Significant portions of these differences were explained by social support, family functioning and general self-rated health. Multi-sectoral approaches are suggested by these findings in order to improve the child-fostering capacity of mothers living with HIV. Improving social support, family functioning and general self-rated health among HIV-infected mothers may not only provide protective benefits for the mothers and their children, but also expand the community’s capacity to care for orphan and vulnerable children.  相似文献   
126.
127.
128.
129.
130.
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