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   249篇
  免费   22篇
  国内免费   1篇
耳鼻咽喉   1篇
儿科学   3篇
妇产科学   23篇
基础医学   22篇
口腔科学   2篇
临床医学   22篇
内科学   41篇
皮肤病学   11篇
神经病学   25篇
特种医学   5篇
外科学   41篇
综合类   11篇
预防医学   40篇
药学   19篇
肿瘤学   6篇
  2024年   1篇
  2023年   1篇
  2022年   9篇
  2021年   17篇
  2020年   7篇
  2019年   4篇
  2018年   10篇
  2017年   8篇
  2016年   13篇
  2015年   15篇
  2014年   14篇
  2013年   13篇
  2012年   13篇
  2011年   36篇
  2010年   14篇
  2009年   8篇
  2008年   6篇
  2007年   13篇
  2006年   7篇
  2005年   11篇
  2004年   12篇
  2003年   11篇
  2002年   5篇
  2001年   2篇
  2000年   3篇
  1999年   4篇
  1996年   1篇
  1994年   1篇
  1993年   1篇
  1990年   1篇
  1989年   2篇
  1983年   1篇
  1979年   3篇
  1975年   1篇
  1972年   1篇
  1971年   1篇
  1969年   1篇
  1967年   1篇
排序方式: 共有272条查询结果,搜索用时 359 毫秒
1.
"Declive" latero-terminal and latero-lateral hepaticocholedocho-jejunoanastomosis with a loop of the small intestine isolated by the Roux method was carried out in 6 patients (5 females and 1 male) according to absolute indications. In this type of anastomosis, the longitudinal incision in the hepaticocholedochus is made not on the midline but latero-dorsally on its right supraduodenal circumference. The anastomosis is formed by means of a modified suture or a suture commonly used for bilio-digestive anastomoses; the needle is inserted through the wall of the bile duct 2-2.5 mm from the border of its opening and the sutures are placed at a similar distance from one another, the seromusculo-submucous sutures are applied 6-7 mm from the edge of the opening and at a distance of 3-3.5 mm from one another. Comparison with patients in whom heapticocholedochojejunoanastomosis was established by the routine method showed the results to be better in the modified method.  相似文献   
2.
Type 2 diabetes mellitus (T2DM) represents a major health burden for the elderly population, affecting approximately 25% of people over the age of 65 years. This percentage is expected to increase dramatically in the next decades in relation to the increased longevity of the population observed in recent years. Beyond microvascular and macrovascular complications, sarcopenia has been described as a new diabetes complication in the elderly population. Increasing attention has been paid by researchers and clinicians to this age-related condition—characterized by loss of skeletal muscle mass together with the loss of muscle power and function—in individuals with T2DM; this is due to the heavy impact that sarcopenia may have on physical and psychosocial health of diabetic patients, thus affecting their quality of life. The aim of this narrative review is to provide an update on: (1) the risk of sarcopenia in individuals with T2DM, and (2) its association with relevant features of patients with T2DM such as age, gender, body mass index, disease duration, glycemic control, presence of microvascular or macrovascular complications, nutritional status, and glucose-lowering drugs. From a clinical point of view, it is necessary to improve the ability of physicians and dietitians to recognize early sarcopenia and its risk factors in patients with T2DM in order to make appropriate therapeutic approaches able to prevent and treat this condition.  相似文献   
3.
4.
5.
6.
7.
Journal of Autism and Developmental Disorders - The original version of the article has contained an error in Table 3 (the organization of Module 2 items into the Basic Social Communication and...  相似文献   
8.
Emotions play a key role in our daily life through their control over our thoughts and behaviors. While it is commonly accepted that depressive patients have emotional perception disorders, it is important to know how these disorders affect patients’ sensory perception to develop products to provide them with better support. In this study, we first examined the existence of modifications in the emotional perception of subjects with minor depressive symptoms (MDS, n = 80) compared with healthy controls (HC, n = 80) using a nonverbal method based on pictures to measure projected emotions and personality traits: the Sense'n Feel? method. The investigated stimuli were two unpleasant and two pleasant odors and one pleasant food product: a madeleine. Second, we investigated the hedonic, familiarity and intensity olfactory perceptions of the subjects using the same stimuli. No significant difference was found in any olfactory qualities between the two groups. Concerning the pleasant olfactory stimuli, however, we did note that the MDS subjects had a significantly lower score for the positive emotion of joy/happiness than the controls. Additionally, the MDS group's attribution of some positive personality traits for the three pleasant stimuli was significantly weaker than that in the HC group. These results could be explained by the affective state of the MDS subjects; they were more anxious and more alexithymic compared with the controls. Further research is needed to validate our study in clinically depressed individuals and to determine whether the modifications of the emotional olfactory perception are due to the disease and/or to neuropsychological alterations.  相似文献   
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