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   218篇
  免费   19篇
  国内免费   4篇
儿科学   10篇
妇产科学   3篇
基础医学   43篇
口腔科学   17篇
临床医学   20篇
内科学   26篇
皮肤病学   5篇
神经病学   5篇
特种医学   24篇
外科学   20篇
综合类   19篇
预防医学   11篇
眼科学   4篇
药学   6篇
中国医学   1篇
肿瘤学   27篇
  2023年   1篇
  2022年   2篇
  2021年   4篇
  2020年   1篇
  2019年   5篇
  2018年   5篇
  2017年   6篇
  2016年   8篇
  2015年   4篇
  2014年   5篇
  2013年   10篇
  2012年   9篇
  2011年   8篇
  2010年   11篇
  2009年   15篇
  2008年   9篇
  2007年   14篇
  2006年   6篇
  2005年   5篇
  2004年   6篇
  2003年   7篇
  2002年   5篇
  2001年   7篇
  1999年   4篇
  1998年   13篇
  1997年   15篇
  1996年   9篇
  1995年   5篇
  1994年   3篇
  1993年   5篇
  1992年   2篇
  1991年   2篇
  1990年   3篇
  1989年   2篇
  1988年   5篇
  1987年   4篇
  1986年   3篇
  1985年   4篇
  1984年   1篇
  1982年   1篇
  1981年   1篇
  1980年   2篇
  1977年   2篇
  1976年   1篇
  1974年   1篇
排序方式: 共有241条查询结果,搜索用时 15 毫秒
1.
2.
3.
4.

Background  

Rhizoma Curculiginis (Xianmao) and Rhizoma Drynariae (Gusuibu) are 'Yang-tonifying' traditional Chinese herbal medicines used to strengthen bones. This investigation aims to assess the systemic effect of extracts of Rhizoma Curculiginis and Rhizoma Drynariae on bone histomorphology and formation, and their local effect on bone healing.  相似文献   
5.
6.
7.
Emerging evidence for the early introduction of allergenic foods for the prevention of food allergies, such as peanut allergy in Western populations, has led to the recent publication of guidelines in the USA and Europe recommending early peanut introduction for high‐risk infants with severe eczema or egg allergy. Peanut allergy is, however, much less prevalent in Asia compared to the West. Varying patterns of food allergy are seen even within Asian countries—such as a predominance of wheat allergy in Japan and Thailand and shellfish allergy in Singapore and the Philippines. Customs and traditions, such as diet and infant feeding practices, also differ between Asian populations. Hence, there are unique challenges in adapting guidelines on early allergenic food introduction to the Asian setting. In this paper, we review the evidence and discuss the possible approaches to guide the timely introduction of allergenic food in high‐risk infants in Asia.  相似文献   
8.
Numerous neuroimaging studies have attempted to identify how the brain responds to stimuli mimicking dental treatment in normal non‐phobic individuals. However, results were sometimes inconsistent due to small sample sizes and methodological variations. This meta‐analysis employs standardized procedures to summarize data from previous studies to identify brain regions that were consistently activated across studies, elicited by stimuli such as pictures, sounds, or audiovisual footage mimicking those encountered during dental treatments. A systematic literature search was carried out using PubMed and Scopus. The meta‐analysis analyzed data from 120 healthy subjects from seven neuroimaging studies. We assessed the risk of bias among the included studies with the Risk of Bias Assessment Tool for Nonrandomized Studies. One study appeared to have a high risk of selection bias, whereas the others were considered to have a low risk of bias. Results revealed three clusters of activation with cluster sizes ranging from 768 mm3 to 1,424 mm3. Stimuli mimicking dental treatment consistently activated the bilateral anterior insula; right dorsal anterior cingulate, putamen, and medial prefrontal cortex; and left claustrum. This study confirmed that audio and/or visual stimuli mimicking dental treatment consistently activated the fear‐related brain regions among healthy subjects, mostly consistent with activations from general anxiety but without the involvement of the amygdala.  相似文献   
9.
Community Mental Health Journal - “Street psychiatry” is an innovative model that serves people experiencing unsheltered homelessness, a vulnerable population with increased rates of...  相似文献   
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