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   459019篇
  免费   27342篇
  国内免费   818篇
耳鼻咽喉   6365篇
儿科学   15612篇
妇产科学   13693篇
基础医学   67107篇
口腔科学   14776篇
临床医学   36191篇
内科学   92288篇
皮肤病学   10473篇
神经病学   34637篇
特种医学   16653篇
外国民族医学   69篇
外科学   66771篇
综合类   9103篇
现状与发展   2篇
一般理论   220篇
预防医学   37021篇
眼科学   10029篇
药学   30772篇
中国医学   1450篇
肿瘤学   23947篇
  2021年   5706篇
  2020年   3723篇
  2019年   5555篇
  2018年   8233篇
  2017年   6118篇
  2016年   6312篇
  2015年   7282篇
  2014年   9784篇
  2013年   13794篇
  2012年   19311篇
  2011年   20200篇
  2010年   11561篇
  2009年   10396篇
  2008年   16970篇
  2007年   18415篇
  2006年   17616篇
  2005年   17471篇
  2004年   16635篇
  2003年   15471篇
  2002年   13203篇
  2001年   17972篇
  2000年   18268篇
  1999年   15507篇
  1998年   4507篇
  1997年   4017篇
  1996年   3854篇
  1995年   3574篇
  1994年   3375篇
  1993年   3143篇
  1992年   10820篇
  1991年   10888篇
  1990年   10471篇
  1989年   10260篇
  1988年   9311篇
  1987年   8930篇
  1986年   8459篇
  1985年   8184篇
  1984年   5955篇
  1983年   5070篇
  1982年   3005篇
  1979年   5304篇
  1978年   3802篇
  1977年   3181篇
  1975年   3348篇
  1974年   3871篇
  1973年   3885篇
  1972年   3553篇
  1971年   3349篇
  1970年   3259篇
  1969年   2994篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
2.
3.
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   
4.
5.

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   
6.
7.
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