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   600692篇
  免费   29910篇
  国内免费   1285篇
耳鼻咽喉   8381篇
儿科学   20408篇
妇产科学   17763篇
基础医学   84307篇
口腔科学   15279篇
临床医学   51016篇
内科学   113930篇
皮肤病学   12443篇
神经病学   43929篇
特种医学   25799篇
外国民族医学   144篇
外科学   91368篇
综合类   10692篇
现状与发展   2篇
一般理论   327篇
预防医学   46652篇
眼科学   13875篇
药学   42367篇
  4篇
中国医学   1092篇
肿瘤学   32109篇
  2021年   4347篇
  2019年   4330篇
  2018年   9229篇
  2017年   8168篇
  2016年   8049篇
  2015年   10461篇
  2014年   11996篇
  2013年   15684篇
  2012年   26078篇
  2011年   22077篇
  2010年   12791篇
  2009年   13631篇
  2008年   18541篇
  2007年   20558篇
  2006年   20533篇
  2005年   28150篇
  2004年   28890篇
  2003年   23931篇
  2002年   18482篇
  2001年   18512篇
  2000年   16244篇
  1999年   17966篇
  1998年   5214篇
  1997年   4461篇
  1996年   4131篇
  1992年   15292篇
  1991年   15597篇
  1990年   15556篇
  1989年   15038篇
  1988年   13737篇
  1987年   13310篇
  1986年   12752篇
  1985年   11992篇
  1984年   8910篇
  1983年   7621篇
  1982年   4545篇
  1979年   8440篇
  1978年   6005篇
  1977年   4952篇
  1976年   4396篇
  1975年   5580篇
  1974年   6608篇
  1973年   6261篇
  1972年   5941篇
  1971年   5664篇
  1970年   5392篇
  1969年   5048篇
  1968年   4750篇
  1967年   4529篇
  1966年   4150篇
排序方式: 共有10000条查询结果,搜索用时 265 毫秒
1.
2.
3.
4.
Two Janus-associated kinase inhibitors (JAKi) (initially ruxolitinib and, more recently, fedratinib) have been approved as treatment options for patients who have intermediate-risk and high-risk myelofibrosis (MF), with pivotal trials demonstrating improvements in spleen volume, disease symptoms, and quality of life. At the same time, however, clinical trial experiences with JAKi agents in MF have demonstrated a high frequency of discontinuations because of adverse events or progressive disease. In addition, overall survival benefits and clinical and molecular predictors of response have not been established in this population, for which the disease burden is high and treatment options are limited. Consistently poor outcomes have been documented after JAKi discontinuation, with survival durations after ruxolitinib ranging from 11 to 16 months across several studies. To address such a high unmet therapeutic need, various non-JAKi agents are being actively explored (in combination with ruxolitinib in first-line or salvage settings and/or as monotherapy in JAKi-pretreated patients) in phase 3 clinical trials, including pelabresib (a bromodomain and extraterminal domain inhibitor), navitoclax (a B-cell lymphoma 2/B-cell lymphoma 2-xL inhibitor), parsaclisib (a phosphoinositide 3-kinase inhibitor), navtemadlin (formerly KRT-232; a murine double-minute chromosome 2 inhibitor), and imetelstat (a telomerase inhibitor). The breadth of data expected from these trials will provide insight into the ability of non-JAKi treatments to modify the natural history of MF.  相似文献   
5.
6.
7.

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   
8.
9.
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