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   383篇
  免费   29篇
  国内免费   3篇
耳鼻咽喉   3篇
儿科学   23篇
妇产科学   11篇
基础医学   45篇
口腔科学   1篇
临床医学   45篇
内科学   78篇
皮肤病学   10篇
神经病学   45篇
特种医学   10篇
外科学   44篇
综合类   2篇
预防医学   39篇
眼科学   1篇
药学   25篇
肿瘤学   33篇
  2024年   1篇
  2023年   4篇
  2022年   12篇
  2021年   28篇
  2020年   13篇
  2019年   16篇
  2018年   12篇
  2017年   11篇
  2016年   11篇
  2015年   13篇
  2014年   10篇
  2013年   20篇
  2012年   27篇
  2011年   27篇
  2010年   16篇
  2009年   18篇
  2008年   28篇
  2007年   23篇
  2006年   24篇
  2005年   20篇
  2004年   14篇
  2003年   23篇
  2002年   11篇
  2001年   4篇
  2000年   1篇
  1999年   4篇
  1998年   2篇
  1997年   7篇
  1996年   3篇
  1995年   3篇
  1994年   1篇
  1993年   2篇
  1991年   3篇
  1989年   2篇
  1988年   1篇
排序方式: 共有415条查询结果,搜索用时 0 毫秒
1.
Purpose

The development of Laparoscopic Linear Endostaplers (LLES) is crucial in minimally invasive approaches in bariatric surgery, but there have been very few published studies comparing 6-row LLES in Laparoscopic Sleeve Gastrectomy (LSG). The objective of this study was to compare two 6-row LLES in LSG.

Methods

A total of 60 patients were prospectively randomized to undergo LSG with either Medtronic Endo GIA? Tri-Staple technology (MTS) or AEON ? Endostapler(Lexington Medical) LLES. The measured parameters included patient demographics, comorbidity indices, LLES and specimen characteristics, postoperative symptoms, hospital stay, and total adverse events (AEs). Intraoperative bleeding was evaluated using five laparoscopic and corresponding endoscopic images of staple line before clip application, compared with a 1–5 Visual Analogue Scale (VAS), assessed by an independent bariatric surgeon who was blinded to the LLES used. Images of all cases were reviewed on the same day to increase test–retest reliability.

Results

Both groups were similar in patient demographics. Compared to MTS, AEON LLES group had significantly lower bleeding VAS scores in 4/5 laparoscopic images (pre-pyloric: 1.7?±?0.7 vs. 2.36?±?0.76, p?=?0.0007, mid-sleeve: 1.46?±?0.62 vs. 1.86?±?0.68, p?=?0.019, proximal sleeve: 1.6?±?0.77 vs. 2.0?±?0.83, p?=?0.038, gastro-esophageal junction: 1.43?±?0.67 vs. 1.86?±?0.77, p?=?0.014) and 3/5 endoscopic images (pre-pyloric: 1.56?±?0.56 vs. 2.36?±?0.76, p?=?0.006, incisura: 1.66?±?0.54 vs. 2.0?±?0.52, p?=?0.021, mid-sleeve: 1.63?±?0.49 vs. 2.0?±?0.45, p?=?0.005). There was no statistical difference in other parameters.

Conclusion

Both devices were equally safe and effective in terms of LLES and specimen characteristics, patient symptoms, hospital stay, and AEs. Bleeding VAS scores were significantly lower, favoring the AEON LLES.

Graphical abstract
  相似文献   
2.
3.
4.
5.

Purpose  

Mindfulness-based stress reduction (MBSR), typically taught in eight weekly classes, helps patients cope with illness, including cancer. Current research is almost exclusively based on post-treatment class attendance. Research suggests that short courses and alternative delivery techniques may also be beneficial. This pilot study assessed whether it would be feasible for cancer patients receiving chemotherapy to listen to MBSR audio recordings individually during treatment and at home and evaluate whether the intervention shows preliminary evidence of efficacy to improve patients’ mood and quality of life (QoL).  相似文献   
6.
Rheumatic diseases are multisystem conditions that predominantly affect the musculoskeletal system, leading to soft tissue and articular damage. Historically, medical therapy was able to slow, but not prevent, erosion and joint destruction, resulting in the frequent need for orthopedic procedures to maintain function and minimize pain. However, the widespread use of disease-modifying anti-rheumatic drugs (DMARDs) and biologic therapy over the last twenty years has resulted in a dramatic decrease in the incidence of musculoskeletal damage and impairment among these patients. This review will discuss changing patterns of orthopedic surgery among patients with rheumatic diseases, focusing on rheumatoid arthritis and systemic lupus erythematosus.  相似文献   
7.
8.
Clinical Rheumatology - The objective of this analysis is to examine whether the severity of systemic sclerosis (SSc)-hand involvement influences patient-reported outcome measure (PROM) completion...  相似文献   
9.
Silicosis is a typical occupational disease, although some cases caused by non-industrial exposure have also been reported. We saw a 53-year-old male gardener with recurrent non-productive cough. A routine radiograph of the chest showed bilateral pulmonary nodules and subsequent computed tomography suggested that the infiltrates could be metastases. Open lung biopsy revealed nodules consisting of fibrotic tissue while the presence of birefringent silica particles was observed by polarised light microscopy. Mineralogical analysis of the substrata from the patient's workplace revealed an SiO(2) concentration of 31%. This case indicates that the inhalation of siliceous particles in a closed environment such as a greenhouse is a risk factor for silicosis.  相似文献   
10.
Emergency Radiology - Distinct breast diseases are readily diagnosed by clinical and ultrasound appearance that radiologists and sonographers may encounter in emergency room and urgent care patient...  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