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   8033篇
  免费   2篇
耳鼻咽喉   259篇
儿科学   4篇
妇产科学   133篇
基础医学   961篇
口腔科学   254篇
临床医学   1539篇
内科学   793篇
神经病学   99篇
特种医学   385篇
外科学   1925篇
综合类   1篇
预防医学   583篇
眼科学   151篇
药学   283篇
肿瘤学   665篇
  2019年   1篇
  2017年   1篇
  2015年   1篇
  2014年   1篇
  2012年   314篇
  2011年   662篇
  2010年   312篇
  2009年   2篇
  2008年   467篇
  2007年   668篇
  2006年   685篇
  2005年   676篇
  2004年   799篇
  2003年   796篇
  2002年   861篇
  2001年   534篇
  2000年   729篇
  1999年   371篇
  1998年   110篇
  1997年   2篇
  1996年   2篇
  1995年   1篇
  1994年   3篇
  1993年   25篇
  1991年   3篇
  1984年   2篇
  1980年   2篇
  1979年   1篇
  1976年   1篇
  1972年   3篇
排序方式: 共有8035条查询结果,搜索用时 0 毫秒
61.
62.
The indications extension for the radical surgical intervention conduction in elderly and senile patients and with locally spreading colonic cancer had promoted the result of their treatment improvement.  相似文献   
63.
64.
65.
Hemorheological indices were studied in 89 patients. In 61 patients the authors have revealed somewhat increased viscosity potential of blood and negligible changes in the aggregation activity of erythrocytes which is thought by the authors to be due to the saved compensatory potentialities of the organism. In 28 patients with the complicated course of the disease the rheological parameters of blood became worse because of the suppressed compensatory potentialities of organism. So, in addition to the adequate transfusion-infusion therapy the complex of treatment must include immunostimulating means (Levamisole, Prodigiozan, Tactivin etc.).  相似文献   
66.
67.
The article presents the results of performing endoscopic intubation of the trachea under emergency situations in patients and victims of traumatic and pyo-inflammatory alterations of organs and tissue of the neck. The technique of the trachea intubation is described. It was noted that in such patients there appear serious problems during the intubation of the trachea by the method of direct laryngoscopy which are due to considerable disturbances of the anatomo-topographic interrelations of the organs, marked edema of the tissues and by the presence of the pathological content in the lumen of the oro- and laryngopharynx. The trachea intubation performed under the control of vision with the help of a bronchofibroscope allows to avoid additional traumatization of the tissue of the oro- and laryngopharynx, to rapidly introduce the endotracheal tube into the trachea without hypoxia, to perform sanitation of the oral cavity, pharynx and the tracheobronchial tree.  相似文献   
68.
The article deals with the diagnosing and correction of reversible ischemia of the intestine. The method of local electrostimulation of interintestinal anastomoses is described, the results obtained in the clinic and experiments are generalized and a comparison of the parameters of homomotor dynamics prior to and after electrostimulation has been made.  相似文献   
69.
The results of treatment of 66 patients with trophic ulcer in postthrombophlebitic syndrome, using biological lining, manufactured from mollusc of Cephalopoda genus owing properties of semipermeable biological membrane, were analyzed. Application of biogenic linings had promoted the results of patients treatment improvement due to quickening of epithelization and formation of ripe granular tissue.  相似文献   
70.
Retrospective analysis was done concerning the course of cholelithic disease, the results of laboratory, ultrasonographic, radiological, endoscopical methods of investigation, conducted in 52 patients with different forms of Mirizzi syndrome. The method and extent of surgical correction of the disease are recommended.  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