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   204126篇
  免费   10093篇
  国内免费   564篇
耳鼻咽喉   2970篇
儿科学   6408篇
妇产科学   5047篇
基础医学   28281篇
口腔科学   6796篇
临床医学   13677篇
内科学   48714篇
皮肤病学   6645篇
神经病学   17013篇
特种医学   4871篇
外国民族医学   30篇
外科学   25383篇
综合类   1081篇
现状与发展   1篇
一般理论   52篇
预防医学   19555篇
眼科学   4147篇
药学   14039篇
中国医学   888篇
肿瘤学   9185篇
  2023年   1168篇
  2022年   1436篇
  2021年   4799篇
  2020年   2517篇
  2019年   4745篇
  2018年   6722篇
  2017年   4152篇
  2016年   4123篇
  2015年   4484篇
  2014年   5939篇
  2013年   8527篇
  2012年   13447篇
  2011年   14194篇
  2010年   7588篇
  2009年   6226篇
  2008年   11503篇
  2007年   12150篇
  2006年   11457篇
  2005年   11387篇
  2004年   10235篇
  2003年   9668篇
  2002年   9171篇
  2001年   6073篇
  2000年   6608篇
  1999年   5288篇
  1998年   1385篇
  1997年   1018篇
  1996年   933篇
  1995年   798篇
  1994年   640篇
  1993年   610篇
  1992年   2337篇
  1991年   2127篇
  1990年   1940篇
  1989年   1671篇
  1988年   1477篇
  1987年   1413篇
  1986年   1353篇
  1985年   1219篇
  1984年   909篇
  1983年   771篇
  1979年   810篇
  1978年   552篇
  1975年   607篇
  1974年   692篇
  1973年   737篇
  1972年   634篇
  1971年   633篇
  1970年   615篇
  1969年   606篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
1.
Molnár  B.  Aroca  S.  Dobos  A.  Orbán  K.  Szabó  J.  Windisch  P.  Stähli  A.  Sculean  A. 《Clinical oral investigations》2022,26(12):7135-7142
Clinical Oral Investigations - To evaluate t he long-term outcomes following treatment of RT 1 multiple adjacent gingival recessions (MAGR) using the modified coronally advanced tunnel (MCAT) with...  相似文献   
2.
3.
4.
Inflammatory bowel disease (IBD) is a chronic disease that requires chronic treatment throughout the evolution of the disease, with a complex physiopathology that entails great challenges for the development of new and specific treatments for ulcerative colitis and Crohn´s disease. The anti-tumor necrosis factor alpha therapy has impacted the clinical course of IBD in those patients who do not respond to conventional treatment, so there is a need to develop new therapies and markers of treatment response. Various pathways involved in the development of the disease are known and the new therapies have focused on blocking the inflammatory process at the gastrointestinal level by oral, intravenous, subcutaneous, and topical route. All these new therapies can lead to more personalized treatments with higher success rates and fewer relapses. These treatments have not only focused on clinical remission, but also on achieving macroscopic changes at the endoscopic level and microscopic changes by achieving mucosal healing. These treatments are mainly based on modifying signaling pathways, by blocking receptors or ligands, reducing cell migration and maintaining the integrity of the epithelial barrier. Therefore, this review presents the efficacy and safety of the new treatments that are currently under study and the advances that have been made in this area in recent years.  相似文献   
5.
Journal of Immigrant and Minority Health - COVID-19 has disproportionally affected underrepresented minorities (URM) and low-income immigrants in the United States. The aim of the study is to...  相似文献   
6.
7.
Breast pseudoaneurysms after a core needle biopsy are a rare complication with a low incidence. However, it is important to be aware of the possibility of complications that require treatment.  相似文献   
8.
9.
10.
Introduction: The treatment of classical Hodgkin lymphoma (cHL) in children is a story of success. Nowadays, more than 90% of patients are cured and overall survival is nearly 100% at 5 years. Efforts have been made to avoid related effects of therapies; therefore, children are treated using different chemotherapy schemes in comparison with adults.

Areas covered: This review includes a view of the clinical classification and risk assessment in children suffering from HL. The chemotherapy more commonly employed is revisited. The use of PET/CT to evaluate the disease in order to guide therapy is analyzed. New options of chemotherapy and emerging immunotherapy are also included.

Expert opinion: In order to make the right treatment choice, a proper initial assessment of risk is mandatory. The choice of therapy in these kinds of patients must be done according to the experience of the team, and also, the cost and logistics related to the eligible scheme are very important. If possible, efforts must be made to include PET/CT in guiding therapy and avoiding overtreatment and long-term adverse effects in children. New options in immunotherapy are emerging and must be considered with caution in selected patients.  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