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   47106篇
  免费   3958篇
  国内免费   110篇
耳鼻咽喉   381篇
儿科学   1915篇
妇产科学   1299篇
基础医学   6806篇
口腔科学   968篇
临床医学   6494篇
内科学   9201篇
皮肤病学   897篇
神经病学   4800篇
特种医学   1078篇
外科学   4121篇
综合类   406篇
一般理论   62篇
预防医学   5790篇
眼科学   670篇
药学   2648篇
  2篇
中国医学   54篇
肿瘤学   3582篇
  2024年   41篇
  2023年   396篇
  2022年   468篇
  2021年   1269篇
  2020年   941篇
  2019年   1400篇
  2018年   1534篇
  2017年   1204篇
  2016年   1331篇
  2015年   1405篇
  2014年   1793篇
  2013年   2628篇
  2012年   3671篇
  2011年   3786篇
  2010年   2076篇
  2009年   1840篇
  2008年   3068篇
  2007年   3152篇
  2006年   3092篇
  2005年   2910篇
  2004年   2819篇
  2003年   2589篇
  2002年   2330篇
  2001年   379篇
  2000年   287篇
  1999年   329篇
  1998年   528篇
  1997年   396篇
  1996年   351篇
  1995年   344篇
  1994年   272篇
  1993年   271篇
  1992年   202篇
  1991年   164篇
  1990年   154篇
  1989年   120篇
  1988年   136篇
  1987年   97篇
  1986年   99篇
  1985年   100篇
  1984年   112篇
  1983年   101篇
  1982年   129篇
  1981年   126篇
  1980年   106篇
  1979年   64篇
  1978年   68篇
  1977年   49篇
  1976年   47篇
  1972年   35篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
1.
2.

Female Genital mutilation/cutting (FGM/C) is associated with enduring psychiatric complications. In this study, we investigate the rates of co-morbid abuses and polyvictimization experienced by survivors of FGM/C. This is a sub-analysis of a cohort study examining the patient population at the EMPOWER Center for Survivors of Sex Trafficking and Sexual Violence in New York City. A retrospective chart-review of electronic medical records was conducted for all consenting adult patients who had FGM/C and had an intake visit between January 16, 2014 and March 6, 2020. Of the 80 participants, ages ranged from 20 to 62 years with a mean of 37.4 (SD?=?9.1) years. In addition to FGM/C, participants were victims of physical abuse (43; 53.8%), emotional abuse (35; 43.8%), sexual abuse (35; 43.8%), forced marriage (20; 25%), child marriage (13; 16.3%), and sex trafficking (1; 1.4%). There was a high degree of polyvictimization, with 41 (51.2%) experiencing 3 or more of the aforementioned abuses. Having FGM/C on or after age 13 or having a higher total abuse score was also found to be strong predictors of depression and PTSD. The high rates of polyvictimization among survivors of FGM/C are associated with development of depression and PTSD. Despite co-morbid abuses, patients still attribute substantial psychiatric symptoms to their FGM/C. Health care providers should understand the high risk of polyvictimization when caring for this patient population.

  相似文献   
3.
4.
5.
ContextIt is especially important that patients are well informed when making high-stakes, preference-sensitive decisions like those on the Physician Orders for Life-Sustaining Treatment (POLST) form. However, there is currently no way to easily evaluate whether patients understand key concepts when making these important decisions.ObjectivesTo develop a POLST knowledge survey.MethodsExpert (n = 62) ratings of key POLST facts were used to select items for a POLST knowledge survey. The survey was administered to nursing facility residents (n = 97) and surrogate decision-makers (n = 112). A subset (n = 135) were re-administered the survey after a standardized advance care planning discussion to assess the scale's responsiveness to change.ResultsThe 19-item survey demonstrated adequate reliability (α = 0.72.). Residents' scores (x = 11.4, standard deviation 3.3) were significantly lower than surrogate scores (x = 14.7, standard deviation 2.5) (P < 0.001). Scores for both groups increased significantly after administration of a standardized advance care planning discussion (P < 0.001). Although being a surrogate, age, race, education, cognitive functioning, and health literacy were significantly associated with higher POLST Knowledge Survey scores in univariate analyses, only being a surrogate (P < 0.001) and being white (P = 0.028) remained significantly associated with higher scores in multivariate analyses.ConclusionThe 19-item POLST Knowledge Survey demonstrated adequate reliability and responsiveness to change. Findings suggest the survey could be used to identify knowledge deficits and provide targeted education to ensure adequate understanding of key clinical decisions when completing POLST.  相似文献   
6.
7.
8.
9.
10.
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