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   221066篇
  免费   15776篇
  国内免费   891篇
耳鼻咽喉   2405篇
儿科学   6080篇
妇产科学   3679篇
基础医学   30270篇
口腔科学   4359篇
临床医学   22237篇
内科学   46645篇
皮肤病学   3240篇
神经病学   22450篇
特种医学   7899篇
外国民族医学   7篇
外科学   31818篇
综合类   2865篇
现状与发展   1篇
一般理论   228篇
预防医学   18358篇
眼科学   4964篇
药学   15398篇
  1篇
中国医学   384篇
肿瘤学   14445篇
  2023年   1062篇
  2022年   1785篇
  2021年   4399篇
  2020年   2673篇
  2019年   4271篇
  2018年   5112篇
  2017年   3760篇
  2016年   4414篇
  2015年   5120篇
  2014年   7095篇
  2013年   9691篇
  2012年   14814篇
  2011年   15486篇
  2010年   8772篇
  2009年   8127篇
  2008年   13710篇
  2007年   14645篇
  2006年   13756篇
  2005年   13730篇
  2004年   12951篇
  2003年   11772篇
  2002年   11502篇
  2001年   3029篇
  2000年   2657篇
  1999年   2856篇
  1998年   2620篇
  1997年   2179篇
  1996年   1726篇
  1995年   1736篇
  1994年   1471篇
  1993年   1398篇
  1992年   1797篇
  1991年   1656篇
  1990年   1542篇
  1989年   1463篇
  1988年   1356篇
  1987年   1286篇
  1986年   1241篇
  1985年   1316篇
  1984年   1223篇
  1983年   1090篇
  1982年   1239篇
  1981年   1054篇
  1980年   920篇
  1979年   879篇
  1978年   748篇
  1977年   708篇
  1975年   594篇
  1974年   629篇
  1973年   596篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
1.
2.
3.
International Journal of Clinical Oncology - Immune-checkpoint inhibitors (ICIs) are standard treatments for metastatic non-small cell lung cancer (NSCLC). Patients with poor performance status...  相似文献   
4.
5.
6.
7.
We report a case of benign lymphoplasmacytic plaque (LPP) in a child. These asymptomatic erythematous papulonodular lesions are an emerging clinicopathological entity. Herein, we describe a previously unreported site for LPP lesions, namely, the volar wrist and the distal ipsilateral palm.  相似文献   
8.
The current study explored the influence of three methods of parental emotion discourse (structured story-telling, reminiscing, and picture book) and their relation to preschoolers’ emotion understanding. Thirty-seven families participated in the study. Analyses showed that the structured story-telling method produced more emotion words, was high in unique emotion words, and was high for both emotion labelling and explanations. All three methods showed some potential to predict preschooler’s emotion understanding. Structured story-telling was best at predicting role-taking, while reminiscing and the picture book both were better at predicting situation knowledge. Additional studies are needed to further explore the influence of different methods of assessing emotion discourse to enhance validity and reliability of research in this field.  相似文献   
9.

Objectives

To determine: (i) the behaviour change techniques used by a sample of Australian physiotherapists to promote non-treatment physical activity; and (ii) whether those behaviour change techniques are different to the techniques used to encourage adherence to rehabilitation exercises.

Design

Cross-sectional survey.

Method

An online self-report survey was advertised to private practice and outpatient physiotherapists treating patients with musculoskeletal conditions. The use of 50 behaviour change techniques were measured using five-point Likert-type scale questions.

Results

Four-hundred and eighty-six physiotherapists responded to the survey, with 216 surveys fully completed. Most respondents (85.1%) promoted non-treatment physical activity often or all of the time. Respondents frequently used 29 behaviour change techniques to promote non-treatment physical activity or encourage adherence to rehabilitation exercises. A similar number of behaviour change techniques was frequently used to encourage adherence to rehabilitation exercises (n = 28) and promote non-treatment physical activity (n = 26). Half of the behaviour change techniques included in the survey were frequently used for both promoting non-treatment physical activity and encouraging adherence to rehabilitation exercises (n = 25). Graded tasks was the most, and punishment was the least, frequently reported technique used to promote non-treatment physical activity and encourage adherence to rehabilitation exercises.

Conclusions

Respondents reported using similar behaviour change techniques to promote non-treatment physical activity and encourage adherence to rehabilitation exercises. The variability in behaviour change technique use suggests the behaviour the physiotherapist is promoting influences their behaviour change technique choice. Including the frequently-used behaviour change techniques in non-treatment physical activity promotion interventions might improve their efficacy.  相似文献   
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