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   2718篇
  免费   214篇
  国内免费   16篇
耳鼻咽喉   16篇
儿科学   69篇
妇产科学   87篇
基础医学   315篇
口腔科学   44篇
临床医学   585篇
内科学   298篇
皮肤病学   6篇
神经病学   249篇
特种医学   30篇
外科学   242篇
综合类   102篇
一般理论   10篇
预防医学   646篇
眼科学   16篇
药学   83篇
  2篇
中国医学   20篇
肿瘤学   128篇
  2024年   19篇
  2023年   161篇
  2022年   175篇
  2021年   254篇
  2020年   228篇
  2019年   180篇
  2018年   158篇
  2017年   159篇
  2016年   105篇
  2015年   97篇
  2014年   130篇
  2013年   203篇
  2012年   103篇
  2011年   78篇
  2010年   63篇
  2009年   88篇
  2008年   108篇
  2007年   95篇
  2006年   90篇
  2005年   69篇
  2004年   77篇
  2003年   70篇
  2002年   40篇
  2001年   40篇
  2000年   33篇
  1999年   19篇
  1998年   19篇
  1997年   17篇
  1996年   11篇
  1995年   2篇
  1994年   12篇
  1993年   4篇
  1992年   7篇
  1991年   1篇
  1990年   11篇
  1989年   1篇
  1988年   3篇
  1987年   6篇
  1986年   1篇
  1985年   3篇
  1984年   4篇
  1980年   1篇
  1979年   3篇
排序方式: 共有2948条查询结果,搜索用时 15 毫秒
1.
2.
Effective communication between clinicians, patients, and families at end of life is associated with better clinical outcomes. A large body of literature describes the key skills needed for effective communication. We believe that clinicians could also benefit from communication skills more commonly associated with business or law negotiations. We will demonstrate via analogy (i.e. buying a house) how four key business/law negotiation techniques – 1. Determine your Reservation and Aspiration Value; 2. Separate People from their Positions; 3. Separate Positions from Interests; and 4. Logrolling of Interests – can be applied to a difficult family meeting in a home hospice patient.  相似文献   
3.
4.
Background and aimPatient decision aids for oncological treatment options, provide information on the effect on recurrence rates and/or survival benefit, and on side-effects and/or burden of different treatment options. However, often uncertainty exists around the probability estimates for recurrence/survival and side-effects which is too relevant to be ignored. Evidence is lacking on the best way to communicate these uncertainties. The aim of this study is to develop a method to incorporate uncertainties in a patient decision aid for breast cancer patients to support their decision on radiotherapy.MethodsFirstly, qualitative interviews were held with patients and health care professionals. Secondly, in the development phase, thinking aloud sessions were organized with four patients and 12 health care professionals, individual and group-wise.ResultsConsensus was reached on a pictograph illustrating the whole range of uncertainty for local recurrence risks, in combination with textual explanation that a more exact personalized risk would be given by their own physician. The pictograph consisted of 100 female icons in a 10 x 10 array. Icons with a stepwise gradient color indicated the uncertainty margin. The prevalence and severity of possible side-effects were explained using verbal labels.ConclusionsWe developed a novel way of visualizing uncertainties in recurrence rates in a patient decision aid. The effect of this way of communicating risk uncertainty is currently being tested in the BRASA study (NCT03375801).  相似文献   
5.
The independence Bayesian model has been used widely in computer programs designed to support clinical decision-making. A reasoning strategy has been developed to enable these programs to conduct clinically pertinent dialogue and explain their reasoning. It has been implemented in a program for the diagnosis of acute abdominal pain based on the Bayesian model of de Dombal et al. Several features of the dialogue design have been adopted from artificial intelligence research, including shared initiative and critiquing. The program adopts a flexible goal-driven strategy, attempting to confirm the clinician's diagnosis or rule out the likeliest alternative. Symptoms and signs are selected in order of their expected weights of evidence in favour of the hypothesized disease.  相似文献   
6.
7.
Critical care nurses, ethical decision-making and stress   总被引:2,自引:0,他引:2  
Considerable attention has focused on describing ethical issues that critical care nurses face in their practice; however, less attention has been directed at describing the process of ethical decision-making. Systematic research linking aspects of ethical-decision making and stress is lacking. This cross-sectional study examines the relationship between selected aspects of ethical decision-making, stress and selected nurse characteristics. Sixty-one critical care nurses completed the Nurse's Ethical Decision Making—ICU Questionnaire and the Health Professions Stress Inventory. Findings revealed that nurses who selected the patient advocacy model had significantly higher nurse autonomy scores, that perceived anxiety had a negative association with nurse autonomy, and that workplace restrictions and stress were related.  相似文献   
8.
循证医学决策模式的建立与应用   总被引:1,自引:1,他引:0  
循证医学决策模式是建立在对客观的医学研究证据,长期的临床工作经验,及不同患的医疗需求进行综合分析基础上的最佳医疗方案。其建立和应用对提高医疗质量,改善医疗服务质量具有重要意义。树立循证医学决策意识,建立循证医学决策系统,实施循证医学决策管理将为军队医疗系统实现全面品质管理提供可靠依据。  相似文献   
9.
Objective To develop and evaluate the effectiveness of a breast cancer prevention decision aid for women aged 50 and older at higher risk of breast cancer. Design Pre‐test–post‐test study using decision aid alone and in combination with counselling. Setting Breast Cancer Risk Assessment Clinic. Participants Twenty‐seven women aged 50–69 with 1.66% or higher 5‐year risk of breast cancer. Intervention Self‐administered breast cancer prevention decision aid. Main outcome measures Acceptability; decisional conflict; knowledge; realistic expectations; choice predisposition; intention to improve life‐style practices; psychological distress; and satisfaction with preparation for consultation. Results The decision aid alone, or in combination with counselling, decreased some dimensions of decisional conflict, increased knowledge (P < 0.01), and created more realistic expectations (P < 0.01). The aid in combination with counselling, significantly reduced decisional conflict (P < 0.01) and psychological distress (P < 0.02), helped the uncertain become certain (P < 0.02), and increased intentions to adopt healthier life‐style practices (P < 0.03). Women rated the aid as acceptable, and both women and practitioners were satisfied with the effect it had on the counselling session. Conclusion The decision aid shows promise as a useful decision support tool. Further research should compare the effect of the decision aid in combination with counselling to counselling alone.  相似文献   
10.
Decision-making and paediatric pain: a review   总被引:1,自引:0,他引:1  
The aim of this paper is to present an overview of the literature on the factors influencing decision-making the nursing care of children in pain. To that effect published and unpublished references werr reviewed. The most frequently cited factors influencing the assessment and management of pain in children are summarized and discussed. Finally recommendations are made where further research is warranted.  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