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   46008篇
  免费   3331篇
  国内免费   367篇
耳鼻咽喉   295篇
儿科学   809篇
妇产科学   625篇
基础医学   2158篇
口腔科学   1518篇
临床医学   12080篇
内科学   3427篇
皮肤病学   445篇
神经病学   1050篇
特种医学   635篇
外科学   3224篇
综合类   8732篇
一般理论   35篇
预防医学   9680篇
眼科学   221篇
药学   2723篇
  531篇
中国医学   962篇
肿瘤学   556篇
  2024年   32篇
  2023年   886篇
  2022年   1302篇
  2021年   1882篇
  2020年   1983篇
  2019年   1600篇
  2018年   1668篇
  2017年   1628篇
  2016年   1495篇
  2015年   1411篇
  2014年   3493篇
  2013年   3910篇
  2012年   3136篇
  2011年   3201篇
  2010年   2566篇
  2009年   2438篇
  2008年   2460篇
  2007年   2670篇
  2006年   2348篇
  2005年   1719篇
  2004年   1384篇
  2003年   1120篇
  2002年   810篇
  2001年   715篇
  2000年   595篇
  1999年   501篇
  1998年   420篇
  1997年   326篇
  1996年   271篇
  1995年   262篇
  1994年   187篇
  1993年   148篇
  1992年   146篇
  1991年   165篇
  1990年   149篇
  1989年   118篇
  1988年   125篇
  1987年   89篇
  1986年   42篇
  1985年   64篇
  1984年   42篇
  1983年   33篇
  1982年   30篇
  1981年   30篇
  1980年   27篇
  1979年   21篇
  1978年   15篇
  1977年   12篇
  1976年   9篇
  1973年   7篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
2.
3.
4.
5.
目的探索输血医学在线继续教育新模式,发挥继续教育对于学科可持续发展的促进作用。方法利用在线网络平台创建中国输血大讲堂,以在线直播专题讲座的方式将输血医学相关的基础与临床研究新进展传递给全国的一线工作人员。通过问卷星软件系统进行匿名网络问卷调查,了解大讲堂观众人群构成以及对课程设置和讲课效果的评价情况。结果过去四年多已完成166期、249个学时的网络授课,超过6.3万人次收看了直播讲座。问卷调查共回收有效问卷1266份,讲座内容安排满意度评分(S1)≥90、80≤S1<90和70≤S1<80分别占61.45%、30.88%和5.85%;整体师资能力水平满意度(S2)≥90、80≤S2<90和70≤S2<80分别占68.01%、25.91%和5.06%;讲课效果包括提高临床实际处理问题的能力(89.02%)、增强基础理论水平(84.36%)、完善对输血医学学科整体认识(83.89%)、开拓学科视野(81.04%)、有助于改善与临床之间的协作关系(64.14%)和锻炼临床思维(63.35%)。结论中国输血大讲堂这种网络在线继续教育模式,可以有效地克服时间、空间的限制,为广大输血从业人员提供便捷、系统的知识更新渠道,受众人群在基础知识、基本理论、基本技能等方面得到不同程度的提高。  相似文献   
6.
目的 系统评价翻转课堂教学模式在物理治疗学教学中的应用效果。方法 计算机检索CENTRAL、MEDLINE、EMBASE、CINAHL Plus、Academic Search Premier、Teacher Reference Center、ERIC以及Education Research,纳入翻转课堂教学模式应用于物理治疗学教学的原始研究。检索时限为建库至2021年6月。由2名研究人员独立完成文献筛选、数据提取、质量评价,对翻转课堂教学模式对比传统教学模式在物理治疗学教学中的效果进行综述。结果与结论 共检索文献1 307篇,最终纳入7篇,包括至少770名学生。发表时间集中在2013年至2019年,研究对象为物理治疗学专业学生,主要结局指标为考试成绩。翻转课堂教学模式总体说来可提高学生的笔试成绩,增强高阶思维能力,得到了学生和教师的积极评价。  相似文献   
7.
《Heart rhythm》2022,19(11):1890-1898
  1. Download : Download high-res image (206KB)
  2. Download : Download full-size image
  相似文献   
8.
BackgroundThe pharmacist career is constantly adapting to societal and health care needs. The past decade has seen a growing demand for curricular development to align graduation outcome with workforce competencies.ObjectiveThis study aims to identify expectations for both didactic and experiential components of a new curriculum based on young pharmacist practitioner views.MethodsAn online survey questionnaire was used in 2019–2020 to evaluate the pharmacy curriculum to detect indicators or key areas which require comprehensive reform.ResultsThe predominant majority of the 205 study participants recommended reduction in credit hours for Natural Sciences (78.54%) and a similar increase in the Theoretical and Practical Expertise Module (77.9%). Pharmaceutical care, clinical therapeutics and clinical pharmacy competencies should also be more highlighted in the program. Findings indicate the current training does not prepare for problem-solving and daily workplace challenges (72.7%) or for extended pharmacist skills and competencies (71.71%). Results show inconsistency in practical training experience, as all respondents participated in practical training for drug manufacturing and analysis but 61.0% reported no hands-on skills training in a hospital-clinical simulation setting. Indications for practitioner involvement into the natural sciences and biomedical subjects (86.3%) confirm the obvious need for more practice-oriented education.ConclusionsEducational reforms seem to be inevitable to achieve measurable improvement in professional practice and skills competency. The country specific demand for a needs-based pharmacy education reflects global trends but may also provide useful insights for individual transitions to transform education through practice and improve practice through education.  相似文献   
9.
Most surgical and anaesthetic mortality and morbidity occurs postoperatively, disproportionately affecting low- and middle-income countries. Various short courses have been developed to improve patient outcomes in low- and middle-income countries, but none specifically to address postoperative care and complications. We aimed to identify key features of a proposed short-course addressing this topic using a Delphi process with low- and middle-income country anaesthesia providers trained as short-course facilitators. An initial questionnaire was co-developed from literature review and exploratory workshops to include 108 potential course features. Features included content; teaching method; appropriate participants; and appropriate faculty. Over three Delphi rounds (panellists numbered 86, 64 and 35 in successive cycles), panellists indicated which features they considered most important. Responses were analysed by geographical regions: Africa, the Americas, south-east Asia and Western Pacific. Ultimately, panellists identified 60, 40 and 54 core features for the proposed course in each region, respectively. There were high levels of consensus within regions on what constituted core course content, but not between regions. All panellists preferred the small group workshop teaching method irrespective of region. All regions considered anaesthetists to be key facilitators, while all agreed that both anaesthetists and operating theatre nurses were key participants. The African and Americas regional panels recommended more multidisciplinary healthcare professionals for participant roles. Faculty from high-income countries were not considered high priority. Our study highlights variability between geographical regions as to which course features were perceived as most locally relevant, supporting regional adaptation of short-course design rather than a one-size-fits-all model.  相似文献   
10.
The effects of climate change include floods, hurricanes, heat waves, and fires; these natural disasters can result in respiratory, cardiovascular, and psychological harm in older adults, who experience the highest morbidity and mortality during heat waves. Advanced practice registered nurses (APRNs) need education on preparing, assessing, and treating older adults for climate-change disasters, especially heat waves. This article will help APRNs understand the effects of climate-change events on the vulnerable older adults and advocates for the need to integrate health effects of climate change into curricula, practicums, policy, and research agendas.  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