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   14722篇
  免费   1488篇
  国内免费   63篇
耳鼻咽喉   24篇
儿科学   75篇
妇产科学   163篇
基础医学   615篇
口腔科学   183篇
临床医学   8338篇
内科学   347篇
皮肤病学   90篇
神经病学   231篇
特种医学   121篇
外科学   793篇
综合类   2375篇
一般理论   2篇
预防医学   2047篇
眼科学   55篇
药学   459篇
  59篇
中国医学   216篇
肿瘤学   80篇
  2024年   28篇
  2023年   348篇
  2022年   468篇
  2021年   553篇
  2020年   722篇
  2019年   652篇
  2018年   505篇
  2017年   601篇
  2016年   554篇
  2015年   512篇
  2014年   1101篇
  2013年   1056篇
  2012年   1075篇
  2011年   1125篇
  2010年   1010篇
  2009年   902篇
  2008年   818篇
  2007年   939篇
  2006年   787篇
  2005年   610篇
  2004年   407篇
  2003年   322篇
  2002年   202篇
  2001年   190篇
  2000年   157篇
  1999年   157篇
  1998年   124篇
  1997年   79篇
  1996年   69篇
  1995年   34篇
  1994年   39篇
  1993年   32篇
  1992年   22篇
  1991年   21篇
  1990年   12篇
  1989年   8篇
  1988年   5篇
  1987年   6篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1983年   3篇
  1982年   4篇
  1981年   3篇
  1980年   2篇
  1979年   1篇
  1978年   2篇
  1977年   2篇
  1974年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Measuring outcomes in health care have become mandatory as regulatory agencies, institutional guidelines, employers, and consumer groups advocate for quality health care focusing on improving patient outcomes. System-level quality departments often provide a framework for performance improvement (PI) that supports the organizational PI plan. However, nurses must learn to lead and be actively involved in projects in the radiology department to ensure key performance indicators are developed with on-the-ground quality management to improve patient outcomes, system performance, and professional development. This article explores such efforts at a large women’s specialty hospital in the Southern United States.  相似文献   
2.
《Vaccine》2022,40(52):7604-7612
Background and ObjectiveVaccine uptake during pregnancy remains low. Our objectives were to describe 1) development and adaptation of a clinician communication training intervention for maternal immunizations and 2) obstetrics and gynecology (ob-gyn) clinician and staff perspectives on the intervention and fit for the prenatal care context.MethodsDesign of the Motivational Interviewing for Maternal Immunizations (MI4MI) intervention was based on similar communication training interventions for pediatric settings and included presumptive initiation of vaccine recommendations (“You’re due for two vaccines today”) combined with motivational interviewing (MI) for hesitant patients. Interviews and focus group discussions were conducted with ob-gyn clinicians and staff in five Colorado clinics including settings with obstetric physicians, certified nurse midwives (CNMs), and clinician-trainees. Participants were asked about adapting training to the ob-gyn setting and their implementation experiences. Feedback was incorporated through iterative changes to training components.ResultsInterview and focus group discussion results from participants before (n = 3), during (n = 11) and after (n = 25) implementation guided intervention development and adaptation. Three virtual, asynchronous training components were created: a video and two interactive modules. This virtual format was favored due to challenges attending group meetings; however, participants noted opportunities to practice skills through role-play were lacking. Training modules were adapted to include common challenging vaccine conversations and live-action videos. Participants liked interactive training components and use of adult learning strategies. Some participants initially resisted the presumptive approach but later found it useful after applying it in their practices. Overall, participants reported that MI4MI training fit well with the prenatal context and recommended more inclusion of non-clinician staff.ConclusionsMI4MI training was viewed as relevant and useful for ob-gyn clinicians and staff. Suggestions included making training more interactive, and including more complex scenarios and non-clinician staff.  相似文献   
3.
《Journal of emergency nursing》2022,48(2):202-210.e1
IntroductionA sexual assault nurse examiner role exemplifies the high-stress and highly emotional patient interactions that are often associated with burnout. The purpose of this study was to examine the frequency of burnout among sexual assault nurse examiners in North Carolina.MethodsThis cross-sectional study was an anonymous survey of practicing sexual assault nurse examiners within North Carolina using the Maslach Burnout Inventory and additional demographics. Results were analyzed with odds ratios, confidence intervals, Fisher exact, chi-square, and Kruskal Wallis tests as appropriate.ResultsAmong 95 respondents, burnout was more frequent in sexual assault nurse examiners who stopped both emergency and nurse examiner work (55.6%, odds ratio 4.41, 95% confidence interval 1.07-18.06) and in dual function nurses (both emergency and nurse examiner work, 35.7%, odds ratio 2.71, 95% confidence interval 1.04-7.06). Sexual assault nurse examiners who had a high percentage of pediatric cases (above the median of 40%) were more likely to meet burnout thresholds for emotional exhaustion scores > 26 (48.78% vs 25.93%, χ2 = 5.30, P = .02) and more likely to meet burnout thresholds for depersonalization scores > 9 (48.78% vs 24.07%, χ2 = 6.28, P = .01).DiscussionHigher frequency of burnout threshold criteria was found in those people who worked concurrently as a sexual assault nurse examiner and an emergency nurse and in those who had retired from both specialties. We also found that sexual assault nurse examiners with a higher case mix of pediatric cases had higher emotional exhaustion scores and higher depersonalization scores.  相似文献   
4.
The coronavirus disease 2019 pandemic disrupted health care, requiring organizational leaders to act quickly to manage the health-related concerns of individuals and communities. The ability to offer a variety of digitally enabled telehealth services with 24/7 access to nurse practitioners and physician assistants allowed us to care for patients in their homes. It reduced the spread of the virus, protected our employees from further disease spread, and provided early interventions to those in need. The roles of nurse practitioner leaders, the enacted strategies, and patient outcomes demonstrate the impact of an innovative digital care delivery model on care across the continuum.  相似文献   
5.
目的 分析某高校入学新生的体检结果,为制定健康管理措施提供依据。方法 开展某高校入学新生体检(内科、外科、五官科、实验室检查),对血压、肝功与血脂、体质指数、视力、脊柱侧弯等结果进行分析。结果 共调查男生357人,女生641人。高血压患病率1.80%(男2.24%、女1.56%),血脂升高率14.83%(男15.97%、女14.20%),转氨酶升高率4.81%(男8.12%、女2.96%),超重率17.64%(男24.93%、女13.97%),肥胖率7.62%(男12.32%、女4.99%),视力不良率79.36%(男73.67%、女82.53%),脊柱侧弯率1.60%(男1.12%、女1.87%)。不同性别的体质量组构成、血压分型构成、视力不良率差异均有统计学意义(P<0.05);不同体质量组的收缩压升高率、血脂升高率、转氨酶升高率、脊柱侧弯率差异均有统计学意义(P<0.05);超重和肥胖组的收缩压升高率、血脂升高率高于其他组;肥胖组的转氨酶升高率高于其他组;轻体质量组的脊柱侧弯率高于其他组。结论 大学新生的视力不良率和非正常体质量率较高,高血压、血脂异常、肝功异常、脊柱侧弯检出率较低,女生的健康状况优于男生。应重视大学生的健康状况,制定综合干预措施,做好学生健康管理工作。  相似文献   
6.
7.
目的 探讨模拟诊疗在留学生心血管内科实习带教中的应用效果。方法 将35名留学生随机编号,分成试验组和对照组。试验组18名学生分成3组(每组6名)进行模拟诊疗教学,对照组17名学生进行常规实习。通过填写评价单和相关的临床能力测试对两组教学效果进行评价。选用SPSS 19.0软件进行t检验。结果 参与模拟诊疗教学的留学生均希望在各科实习中多采用此方法。在临床能力测试方面,试验组学生在病史采集[(22.16±2.17)vs.(20.33±2.03)]、体格检查[(23.05±1.79)vs.(19.78±2.05)]及回答问题[(23.50±1.47)vs.(19.56±1.92)]方面均优于对照组,差异有统计学意义(P<0.05)。但是在病历书写方面,两组差异无统计学意义(P>0.05)。结论 利用高仿真的模拟诊疗教学手段,弥补了留学生在实习期间不能充分接触患者的缺陷,有助于提高其临床操作技能、增强医患沟通能力等医学职业素养。  相似文献   
8.
Nursing schools strive to select a diverse student population who are likely to succeed by ensuring timely student progression through the program and effective use of educational sources. The purpose of this systematic literature review is to explore the preadmission variables and selection criteria that predict student success in 4-year baccalaureate nursing programs in the U.S. Sixteen articles met the eligibility criteria, and six measures were used to define student success: (a) early academic success, particularly during the first and second year; (b) attrition; (c) timely completion of the program; (d) graduation; (e) performance in nursing courses; and (f) academic performance in other science courses. Typically, the core set of cognitive predictors used in the admission process in nursing schools were pre-nursing GPA, pre-nursing collegiate science GPA, and scores on standardized aptitude exams. This review suggests that it is challenging to isolate one single variable as the best predictor of student success; however, using a combination of variables can offer a reliable prediction method. More researchers should consider using a theoretical basis to guide their inquiry on this topic. Additionally, researchers should examine admission variables that are most relevant across programs.  相似文献   
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