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   1001篇
  免费   45篇
  国内免费   4篇
耳鼻咽喉   3篇
儿科学   16篇
妇产科学   19篇
基础医学   96篇
口腔科学   6篇
临床医学   178篇
内科学   94篇
皮肤病学   7篇
神经病学   46篇
特种医学   13篇
外科学   67篇
综合类   85篇
一般理论   1篇
预防医学   234篇
药学   149篇
  1篇
中国医学   14篇
肿瘤学   21篇
  2024年   2篇
  2023年   41篇
  2022年   74篇
  2021年   83篇
  2020年   65篇
  2019年   80篇
  2018年   62篇
  2017年   50篇
  2016年   53篇
  2015年   21篇
  2014年   89篇
  2013年   65篇
  2012年   62篇
  2011年   74篇
  2010年   43篇
  2009年   48篇
  2008年   50篇
  2007年   23篇
  2006年   16篇
  2005年   12篇
  2004年   11篇
  2003年   5篇
  2002年   6篇
  2001年   2篇
  2000年   5篇
  1999年   4篇
  1997年   1篇
  1995年   1篇
  1985年   2篇
排序方式: 共有1050条查询结果,搜索用时 0 毫秒
41.
目的 目的 评价睢宁县全球基金疟疾项目执行效果。方法 方法 收集2006-2012年睢宁县疟疾疫情资料, 分析该县全球 基金疟疾项目执行数据, 进行统计分析。结果 结果 2006-2012年睢宁县共报告确诊疟疾病例215例, 其中间日疟213例, 恶性 疟2例。全球基金疟疾项目的实施使疟疾病例从2006年的37例下降至2012年的1例, 发病率从0.28/万下降至0.01/万, 下 降了96.43%。结论 结论 全球基金疟疾项目的执行对睢宁县疟疾疫情的控制发挥了明显的作用。  相似文献   
42.
43.
申颖  黄星  孔燕  赵越  张鑫  左延莉 《中国全科医学》2021,24(19):2385-2393
背景 2010年我国农村订单定向医学生免费培养工作启动,旨在为农村地区培养具备本科学历的全科医生,缓解农村地区基层医师匮乏的现状。本研究通过系统综述了解国外类似项目的实施现状、成效及评价,为我国农村订单定向医学生培养工作评价和改善提供理论参考。目的 了解国外农村基层医师医学培养项目实施现状、成效及评价指标方法等。方法 2019年2-7月,采用系统综述的方法,以“医学教育”“医学教育+医学本科生”“医学院校教育”“医学生”“住院医师规范化培训”“医学专业+人力资源”“农村地区”“农村基层医疗服务”“医师执业地点”“农村基层医师”“农村基层医师培养”“农村医学实习”“农村临床见习”为检索词,检索Ovid MEDLINE、PubMed、Cochrane及Google Scholar主要英文数据库,获取2000-01-01至2019-01-01发表的关于全球农村基层医师院校教育及住院医师培训等项目的实施现状、成效及评价的英文文献。结果 最终纳入53篇文献,分别来自美国、加拿大、澳大利亚、日本、泰国及南非6个国家,包括20个院校教育项目和6个住院医师培训项目。文献显示各国农村基层医师培养项目均具有指向性招生策略、面向农村卫生和全科医学的临床课程体系、以农村执业的家庭医生为临床导师及农村地区临床实践基地等要素;培养项目学生选择家庭医学为执业专业、农村地区执业率和长期农村保留率均明显高于非培养项目学生,两者国家医疗执照考试成绩和通过率无明显差异。长期农村地区临床实践培训、招生策略倾斜农村成长背景学生及农村执业的家庭医生导师是影响项目最终效果的关键因素。结论 医学教育是解决农村基层医师匮乏的有效途径。国外农村基层医师培养项目的招生策略、临床课程体系设置、导师指导及评价可为我国农村订单定向医学生培养工作提供有益参考。  相似文献   
44.
45.
Background This study assessed the effectiveness of computerized measurement and feedback of health-related quality of life (HRQoL) in daily clinical practice in patients with chronic liver disease. Methods One hundred and sixty-two patients (61% men; mean age 47.5 years) regularly completed computerized HRQoL questionnaires before each consultation for the duration of 1 year. Six physicians were randomly assigned to the experimental group and received an instant online graphical output of data. Five other physicians were randomly assigned to the control group and conducted their consultations as usual. Differences between groups on generic- and disease-specific HRQoL, patient management, and patient satisfaction with the consultation were assessed, as were physicians’ experiences with HRQoL data and effects on their consultations. Results No direct effect of the experimental condition on patients’ HRQoL was found. However, an interaction effect of the experimental condition and age was found: older patients in the experimental group had significantly better disease-specific HRQoL (F = 4.16; P = 0.04) and generic mental HRQoL (F = 4.62; P = 0.03) than patients in the control group. Also, male patients in the experimental group had better generic mental HRQoL than patients in the control group (F = 6.10; P = 0.02). Physicians in the experimental group altered their treatment policy significantly more often than did physicians in the control group (z = −3.73, P = 0.00), and their experiences with the availability of HRQoL information were generally positive. The scores on patient satisfaction with the consultation did not differ significantly between the experimental and control groups (z = −1.20, P = 0.23). Conclusions Computerized measurement and feedback of HRQoL in a daily clinical practice of an outpatient department of hepatology did not improve HRQoL for the entire group of chronic liver patients but, rather, improved disease-specific HRQoL of older patients with chronic liver disease and mental HRQoL of older patients and male patients with chronic liver disease. It also had an effect on patient management.  相似文献   
46.
梁媛媛  张志强  张立实 《现代预防医学》2008,35(5):999-1000,F0003
[目的]了解糕点生产企业卫生规范实施状况及实施过程中存在的主要问题,为<糕点厂卫生规范>的修订提供参考依据,推动"规范"的有效实施.[方法]选择全国15个省(市)的266家糕点企业,参照卫生部颁布的GB8957-1988<糕点厂卫生规范>(以下简称规范)设计调查表,对"规范"内客实施情况进行现况调查.[结果]建厂时间在10年左右的企业的"规范"符合率最高为74.08%;符合率随企业生产规模的增大而不断提高;"规范"中"企业的卫生管理"、"卫生与质量检验管理"以及"工厂设计与设施的卫生"的实施情况与规范要求相差较大,分别为60.2%,60.2%,68.5%.[结论]卫生监督部门应加强对重点问题企业和"规范"实施率偏低环节的监管,并根据我国企业状况对"规范"进行修订.  相似文献   
47.
医院信息系统实施中的几个问题   总被引:19,自引:4,他引:19  
医院在信息系统实施过程中常常面临以下困难:没有合理的实施流程可参考,没有标准的数据定义格式可借鉴,没有规范的文档记录可辅助等。建议以“总体规划、分步实施”为医院信息系统实施原则。给出了医院信息系统实施流程。同时论述了在医院信息系统实施过程中规范系统数据和完善过程文档等问题,以期对其他医院和系统供应商的医院信息系统顺利上线有所帮助。  相似文献   
48.
Many intervention studies lack an investigation of the extent to which the intervention was implemented as intended, which makes outcome measures difficult to interpret. The aim of the present study was to gain insight into the implementation process of snoezelen in 24-h dementia care. The intervention in each of six experimental wards comprised training sessions in 'snoezelen for caregivers', evaluated using a questionnaire. To study experience with implementation, the follow-up and general meetings (20 in total) were attended and semi-structured interviews (six in total) were conducted. The results indicated that the implementation of snoezelen effected a change from task-oriented care to resident-oriented care. The nursing assistants also experienced changes at the resident level and organisational changes. However, the lack of intervention in the organisational structure and obstructive factors such as under-staffing seemed to get in the way of the integration of multi-sensory stimulation in the daily care in two of the six wards.  相似文献   
49.
Objective A collective labour agreement concerning extended rest periods during long-distance shuttle bus trips of Dutch long-distance coach drivers was established in 1997. The main purpose of this study was to evaluate the extent to which top-down implementation of these health regulations, with respect to rest times and subjective health complaints in the private passenger-transport sector, succeeded in the year 2002.Methods A questionnaire study was carried out on 440 coach drivers and 97 of their employers. The questionnaire for coach drivers focused on the frequency they received the required rest times and on their health status. The questionnaire for employers focused on the number of rest hours that their companies scheduled for long-distance shuttle bus trips for their drivers. Motives for not scheduling the required rest hours were noted as well.Results Almost every employer (93%) and three-quarters of the drivers (72%) reported at least 12 h rest time before a long-distance shuttle bus trip, as required. Approximately half of the employers (57%) reported planning the required rest during and after these bus trips. Fewer than one-quarter of the drivers (24%) received at least 10 h rest at their destination and fewer than half of the coach drivers (42%) always receive the required 24 h rest after the trip. In addition, the significant results are indicative of a positive relationship between the duration of the rest period during and after the long-distance shuttle bus trip and the level of health complaints of the coach drivers.Conclusions Top-down implementation of health regulations with respect to rest times resulted in successful implementation after 5 years in approximately half of the companies. Longer rest times during the high season of 2002 were associated with less health complaints at the end of that season.  相似文献   
50.
IntroductionOccupational violence in emergency departments is prevalent and detrimental to staff and health services. There is an urgent call for solutions; accordingly, this study describes the implementation and early impacts of the digital Queensland Occupational Violence Patient Risk Assessment Tool (kwov-pro).MethodsSince December 7, 2021, emergency nurses have been using the Queensland Occupational Violence Patient Risk Assessment Tool to assess 3 occupational violence risk factors in patients: aggression history, behaviors, and clinical presentation. Violence risk then is categorized as low (0 risk factors), moderate (1 risk factor), or high (2-3 risk factors). An important feature of this digital innovation is the alert and flagging system for high-risk patients. Underpinned by the Implementation Strategies for Evidence-Based Practice Guide, from November 2021 to March 2022 we progressively mobilized a range of strategies, including e-learning, implementation drivers, and regular communications. Early impacts measured were the percentage of nurses who completed their e-learning, the proportion of patients assessed using the Queensland Occupational Violence Patient Risk Assessment Tool, and the number of reported violent incidents in the emergency department.ResultsOverall, 149 of 195 (76%) of emergency nurses completed their e-learning. Further, adherence to Queensland Occupational Violence Patient Risk Assessment Tool was good, with 65% of patients assessed for risk of violence at least once. Since implementing the Queensland Occupational Violence Patient Risk Assessment Tool, there has been a progressive decrease in violent incidents reported in the emergency department.DiscussionUsing a combination of strategies, the Queensland Occupational Violence Patient Risk Assessment Tool was successfully implemented in the emergency department with the indication that it could reduce the number of incidents of occupational violence. The work herein provides a foundation for future translation and robust evaluation of the Queensland Occupational Violence Patient Risk Assessment Tool in emergency departments.  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