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   198711篇
  免费   9710篇
  国内免费   528篇
耳鼻咽喉   2909篇
儿科学   6274篇
妇产科学   4882篇
基础医学   27498篇
口腔科学   6553篇
临床医学   13128篇
内科学   47795篇
皮肤病学   6502篇
神经病学   16364篇
特种医学   4640篇
外国民族医学   30篇
外科学   24766篇
综合类   1068篇
一般理论   52篇
预防医学   18917篇
眼科学   4055篇
药学   13659篇
中国医学   881篇
肿瘤学   8976篇
  2023年   1147篇
  2022年   1454篇
  2021年   4616篇
  2020年   2404篇
  2019年   4559篇
  2018年   6497篇
  2017年   4043篇
  2016年   3985篇
  2015年   4336篇
  2014年   5692篇
  2013年   8247篇
  2012年   13118篇
  2011年   13791篇
  2010年   7278篇
  2009年   5981篇
  2008年   11212篇
  2007年   11782篇
  2006年   11148篇
  2005年   11062篇
  2004年   9957篇
  2003年   9419篇
  2002年   8936篇
  2001年   5979篇
  2000年   6512篇
  1999年   5191篇
  1998年   1331篇
  1997年   981篇
  1996年   884篇
  1995年   759篇
  1994年   610篇
  1993年   579篇
  1992年   2299篇
  1991年   2091篇
  1990年   1883篇
  1989年   1638篇
  1988年   1447篇
  1987年   1399篇
  1986年   1322篇
  1985年   1197篇
  1984年   885篇
  1983年   754篇
  1979年   796篇
  1975年   604篇
  1974年   677篇
  1973年   730篇
  1972年   629篇
  1971年   626篇
  1970年   608篇
  1969年   599篇
  1968年   544篇
排序方式: 共有10000条查询结果,搜索用时 540 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.
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   
4.
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   
5.
6.
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   
7.
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