首页 | 官方网站   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   2678篇
  免费   219篇
  国内免费   45篇
医药卫生   2942篇
  2024年   5篇
  2023年   37篇
  2022年   57篇
  2021年   108篇
  2020年   136篇
  2019年   86篇
  2018年   83篇
  2017年   82篇
  2016年   86篇
  2015年   95篇
  2014年   186篇
  2013年   209篇
  2012年   189篇
  2011年   183篇
  2010年   176篇
  2009年   173篇
  2008年   148篇
  2007年   190篇
  2006年   147篇
  2005年   122篇
  2004年   84篇
  2003年   63篇
  2002年   58篇
  2001年   43篇
  2000年   39篇
  1999年   30篇
  1998年   19篇
  1997年   18篇
  1996年   11篇
  1995年   9篇
  1994年   15篇
  1993年   4篇
  1992年   9篇
  1991年   10篇
  1990年   4篇
  1989年   3篇
  1988年   1篇
  1987年   3篇
  1986年   8篇
  1985年   3篇
  1984年   5篇
  1982年   1篇
  1977年   3篇
  1975年   1篇
排序方式: 共有2942条查询结果,搜索用时 15 毫秒
1.
 目的 调查十堰市区基层民营口腔诊所医务人员手卫生现况。方法 2019年9—11月采用便利抽样法对十堰市区民营口腔诊所医务人员手卫生现况进行隐蔽式调查,分析并比较不同岗位类别医务人员的手卫生依从率及正确率。结果 共调查民营口腔诊所26所,设有专用洗手设施的仅17所(占65.38%),配有快速手消毒剂的12所(46.15%)。隐蔽式观察102名医务人员,观察有效手卫生时机2 183次,医务人员实际执行572次,手卫生依从率26.20%,正确率25.52%(146次)。不同岗位类别医务人员的手卫生依从率、正确率比较,差异均有统计学意义(均P<0.001)。护士的手卫生依从率(30.80%)、正确率(31.85%)较其他岗位人员高。医务人员在接触患者体液后的依从率(76.24%)和正确率(40.26%)较其他手卫生时刻高,接触患者前后的手卫生依从率最低,仅为15.38%、24.72%。医务人员不同手卫生时刻的依从率、正确率比较,差异均有统计学意义(均P<0.001)。结论 基层民营口腔诊所医务人员手卫生依从率和正确率均较低,急需相关部门加强对基层民营口腔诊所的手卫生管理。  相似文献   
2.
3.
目前新型冠状病毒感染疫情在全国蔓延,疫情防控成为医院工作的重点。口腔科门诊患者人流量大、口腔疾患多、口腔内病菌种类复杂、诊疗过程中患者无法戴口罩、医务人员的手和器械需要接触患者的唾液、血液、病菌等,特别是在相对封闭的环境中长时间暴露于高浓度气溶胶情况下存在经气溶胶传播的可能。本院口腔科门诊通过开诊前准备、就诊期间应急管理、消毒隔离管理等方面细化防疫措施,成果显著,有效保障医患安全。  相似文献   
4.
目的 了解江苏省省级专科护士工作投入现状及影响因素,为针对性管理提供参考。方法 采用一般资料调查问卷与专科护士工作投入量表对2 472名省级专科护士进行调查分析。结果 专科护士工作投入总均分为4.06±0.46;多元线性回归分析显示,性别、聘任方式、专科类别、工作类型、出任专科护理门诊、论文发表是专科护士工作投入的影响因素(P<0.05,P<0.01)。结论 专科护士工作投入水平较高,其影响因素较多,护理管理者应关注专科护士专业开展现况,采取针对性措施支持专科护理的有效开展,从而进一步提高专科护士的工作投入水平。  相似文献   
5.
6.
BackgroundTotal hip and knee arthroplasties are increasingly performed operations, and routine follow-up places huge demands on orthopedic services. This study investigates the effectiveness, patients’ satisfaction, and cost reduction of Virtual Joint Replacement Clinic (VJRC) follow-up of total hip arthroplasty and total knee arthroplasty patients in a university hospital. VJRC is especially valuable when in-person appointments are not advised or feasible such as during the COVID-19 pandemic.MethodsA total of 1749 patients who were invited for VJRC follow-up for knee or hip arthroplasty from January 2017 to December 2018 were included in this retrospective study. Patients were referred to VJRC after their 6-week postoperative review. Routine VJRC postoperative review was undertaken at 1 and 7 years and then 3-yearly thereafter. We evaluated the VJRC patient response rate, acceptability, and outcome. Patient satisfaction was measured in a subgroup of patients using a satisfaction survey. VJRC costs were calculated compared to face-to-face follow-up.ResultsThe VJRC had a 92.05% overall response rate. Only 7.22% required further in-person appointments with only 3% being reviewed by an orthopedic consultant. VJRC resulted in an estimated saving of £42,644 per year at our institution. The patients’ satisfaction survey showed that 89.29% of the patients were either satisfied or very satisfied with VJRC follow-up.ConclusionVJRC follow-up for hip and knee arthroplasty patients is an effective alternative to in-person clinic assessment which is accepted by patients, has high patient satisfaction, and can reduce the cost to both health services and patients.  相似文献   
7.
A free clinic in rural New England recently implemented an exercise prescribing program. As a follow-up, a pilot survey questionnaire was sent by mail to a sample of 206 patients to assess their preferences for support of physical activity efforts. A total of 57 surveys were returned for a response rate of 28%. Patients preferred low-impact, low-cost, and low-intensity physical activity. Survey respondents identified no clear preference for group activity versus individual activity. Key findings included patient preferences for the use of low-fidelity education materials, a fitness advisor, and peer support to encourage physical activity.  相似文献   
8.
目的 分析深圳地区宫颈门诊就诊者高危型人乳头瘤病毒(high-risk human papillomavirus, HR-HPV)和生殖道沙眼衣原体(genital chlamydia trachomatis, GCT)感染情况及其与子宫颈癌/癌前病变的关联。方法 回顾性地收集2018年1—12月深圳市妇幼保健院妇科宫颈门诊就诊者病历资料,采用非条件Logistic回归分析高危型HPV和GCT与子宫颈病变的关联,计算比值比(odds ratio, OR)和95%置信区间(confidence interval, CI)。结果 本研究纳入深圳市宫颈门诊就诊者881例,平均年龄(36.86±9.46)岁。高危型HPV阳性率为71.7%,GCT的阳性率为7.4%,高危型HPV合并GCT的感染率为5.6%。高危型HPV阳性率随年龄递增(P趋势=0.001),而GCT阳性率和高危型HPV合并GCT感染率呈现随年龄逐渐下降的趋势(趋势性P=0.002和0.014)。多因素Logistic回归分析显示,高危型HPV感染与细胞学ASCUS+及病理学CIN1+存在显著关联,OR值及95%CI分别为3.72 (2.35, 5.90)和6.90 (3.79, 12.57);未发现GCT感染或高危型HPV合并GCT感染与细胞学ASCUS+及病理学CIN1+存在关联。结论 宫颈门诊就诊者是深圳市高危型HPV和GCT感染的重点人群,需有针对性地做好健康教育、安全套促进和常规筛查工作。  相似文献   
9.
BACKGROUNDThe coronavirus disease 2019 (COVID-19) pandemic has resulted in seismic changes in healthcare delivery. As a result of this, hospital footfall required to be reduced due to increased risk of transmission of infection. To ensure patients can safely access healthcare, we introduced orthopaedic clinic telephone consultations in our busy district general hospital.AIMTo investigate patients’ and clinicians’ perspective of telephone consultations during COVID-19, and whether this method of consultation could be a viable option in the post- pandemic future. METHODSThis is a single centre, prospective study conducted in a busy National Health Service district general hospital. In May 2020, 100 non- consecutive adult patients were contacted by independent investigators within 48 h of their orthopaedic clinic telephone consultation to complete a telephone satisfaction questionnaire. The questions assessed satisfaction regarding various aspects of the consultation including overall satisfaction and willingness to use this approach long term. Satisfaction and perspective of 25 clinicians conducting these telephone consultations was also assessed via an online survey tool.RESULTS93% of patients were overall satisfied with telephone consultations and 79% were willing to continue this method of consultation post- pandemic. Patients found telephone consultations to reduce personal cost and inconvenience associated with attending a hospital appointment. 72% of clinicians reported overall satisfaction with this service and 80% agreed that telephone consultations should be used in the future. The majority found it less laborious in time and administration in comparison to face to face consultations. Patients and clinicians expressed their desire for video consultations as a method of further improving their experience with remote consultations.CONCLUSIONOur study has shown that telephone consultations are a safe and rapid method of adaptation to the COVID-19 pandemic, achieving the aim of reducing hospital footfall. This method of consultation has resulted in immense clinician and patient satisfaction. Our findings suggest that this tool has benefits in post pandemic healthcare delivery. It has also highlighted that telephone consultations can act as a steppingstone to the introduction of the more complex platform of video consulting.  相似文献   
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-23

京公网安备 11010802026262号