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   3284篇
  免费   306篇
  国内免费   10篇
耳鼻咽喉   6篇
儿科学   67篇
妇产科学   119篇
基础医学   290篇
口腔科学   178篇
临床医学   810篇
内科学   326篇
皮肤病学   24篇
神经病学   307篇
特种医学   10篇
外科学   112篇
综合类   85篇
一般理论   4篇
预防医学   938篇
眼科学   15篇
药学   198篇
  1篇
中国医学   2篇
肿瘤学   108篇
  2024年   4篇
  2023年   56篇
  2022年   48篇
  2021年   91篇
  2020年   115篇
  2019年   138篇
  2018年   132篇
  2017年   120篇
  2016年   123篇
  2015年   130篇
  2014年   167篇
  2013年   392篇
  2012年   165篇
  2011年   161篇
  2010年   135篇
  2009年   142篇
  2008年   141篇
  2007年   181篇
  2006年   156篇
  2005年   120篇
  2004年   95篇
  2003年   99篇
  2002年   69篇
  2001年   88篇
  2000年   72篇
  1999年   53篇
  1998年   55篇
  1997年   47篇
  1996年   44篇
  1995年   38篇
  1994年   26篇
  1993年   34篇
  1992年   19篇
  1991年   17篇
  1990年   17篇
  1989年   14篇
  1988年   15篇
  1987年   9篇
  1986年   14篇
  1985年   9篇
  1984年   7篇
  1983年   6篇
  1982年   6篇
  1981年   6篇
  1980年   4篇
  1979年   5篇
  1977年   4篇
  1976年   3篇
  1974年   2篇
  1972年   2篇
排序方式: 共有3600条查询结果,搜索用时 0 毫秒
91.
Based on evidence‐based dentistry (EBD) being a relatively new concept in dentistry, the attitudes, perceptions and level of awareness of dentists regarding EBD, and perceived barriers to its implementation into daily practice, were comparatively analysed in six countries of the FDI (World Dental Federation‐Federation Dentaire Internationale)‐European Regional Organization (ERO) zone (France, Georgia, Poland, Portugal, Slovakia and Turkey). For this purpose, a questionnaire, ‘The Relationship Between Dental Practitioners and Universities’, was developed by the FDI‐ERO Working Group and applied by National Dental Associations (NDAs). A total of 850 valid responses were received, and cumulative data, comparisons between countries and potential impact of demographic variables were analysed. Regarding EBD, similar percentages of respondents reported that they ‘know what it is’ (32.8%) and ‘they practice’ (32.1%). Most respondents believed that ‘EBD is beneficial’ (89.1%); however, they had different thoughts regarding ‘who actually benefited from EBD’. Of the participants, 60% believed that ‘dentists experience difficulties in implementing EBD’. Although lack of time, lack of education and limited availability of evidence‐based clinical guidelines were among the major barriers, there were differences among countries (< 0.05). Significant differences were also observed between countries regarding certain questions such as ‘where EBD needed to be taught’ (P < 0.05), as both undergraduate and continuing education were suggested to be suitable. Age, practice mode and years of practice significantly affected many of the responses (P < 0.05). There was a general, positive attitude toward EBD; however, there was also a clear demand for more information and support to enhance dentists’ knowledge and use of EBD in everyday practice and a specific role for the NDAs.  相似文献   
92.
93.
94.

Objective

We investigated correlations between residents’ scores on the Jefferson Scale of Empathy (JSE), residents’ perceptions of their empathy during standardized-patient encounters, and the perceptions of standardized patients.

Methods

Participants were 214 first-year residents in internal medicine or family medicine from 13 residency programs taking standardized patient-based clinical skills assessment in 2011. We analyzed correlations between residents’ JSE scores; standardized patients’ perspectives on residents’ empathy during OSCE encounters, using the Jefferson Scale of Patient Perceptions of Physician Empathy; and residents’ perspectives on their own empathy, using a modified version of this scale.

Results

Residents’ JSE scores correlated with their perceptions of their own empathy during encounters but correlated poorly with patients’ assessments of resident empathy.

Conclusion

The poor correlation between residents’ and standardized patients’ assessments of residents’ empathy raises questions about residents’ abilities to gauge the effectiveness of their empathic communications. The study also points to a lack of congruence between the assessment of empathy by standardized patients and residents as receivers and conveyors of empathy, respectively.

Practice implications

This study adds to the literature on empathy as a teachable skill set and raises questions about use of OSCEs to assess trainee empathy.  相似文献   
95.
Recent advancements in molecular genetics raise the possibility that therapeutics or a ‘cure’ for Down syndrome (DS) may become available. However, there are no data regarding how parents of children with DS perceive the possibility of mitigating specific manifestations such as the intellectual disability (ID) associated with DS, or curing the condition entirely. To explore these issues, we distributed a questionnaire to members of the Lower Mainland Down Syndrome Society in British Columbia, Canada. Questionnaires were completed by 101 parents (response rate = 41%). A majority (61%) viewed the possibility of reversing ID in DS positively, but only 41% said that they would ‘cure’ their child of DS if it were possible. Twenty‐seven percent of respondents said they would not ‘cure’ their child, and 32% were unsure if they would ‘cure’ their child. The most commonly cited motivation for opting for a ‘cure’ was to increase their child's independence. However, parental attitudes' towards a ‘cure’ for DS were complex, affected by ethical issues, perceived societal values, and pragmatic factors such as the age of the individual and long‐term care‐giving burden. These findings could be used by healthcare professionals supporting families who include a member with DS and to direct future research.  相似文献   
96.
目的:了解北京某高校医学院在校师生膳食营养知识、态度及行为情况并探究其影响因素,为改善师生营养观念、开展学校营养教育工作提供依据。方法:以北京某高校医学院在职教师,一、二年级硕士研究生,一、二年级博士研究生和一至三年级本科生为研究对象,采用等比例分层整群抽样的方法抽取师生样本,以电子问卷方式进行调查。组间均数比较采用t检验或方差分析,采用多元线性回归分析营养知识、态度及行为(knowledge, attitude and practice,KAP)评分影响因素。结果:北京某高校医学院师生营养知识平均得分为(5.7±1.5)分;营养知识知晓率为57.3%。营养态度平均得分为(8.3±3.0)分;营养行为平均得分为(5.1±2.0)分。总体营养KAP平均得分为(19.1±4.6)分。其中教师得分(19.9±5.2)高于学生得分(18.9±4.5),女性得分(19.5±4.5)高于男性得分(18.4±4.5),差异均有统计学意义(P<0.05);博士研究生的营养态度、营养行为得分及KAP总分均高于本科生及硕士研究生(P<0.01)。结论:北京某高校医学院在校师生营养态度较为端正,营养知识有待进一步加强,在营养行为上尚有一些不合理之处。性别、身份、学位是影响营养知信行得分的主要影响因素。学校应积极开展营养教育宣传,提高师生营养知识,纠正不良饮食习惯,助力健康中国行动建设。  相似文献   
97.
98.
This study compared community response prior to and during the H1N1 2009 influenza pandemic using a cross-sectional phone survey of rural and metropolitan South Australia, conducted in 2007 and 2009. Awareness of pandemic influenza was significantly higher and anxiety lower in 2009 than in 2007. Reported seasonal influenza vaccine uptake increased from 51.7% in 2007 to 61.4% in 2009, but there was more interest in receiving pandemic vaccine in 2007 (87.5%) than in 2009 (57%).  相似文献   
99.
According to the dangerous decisions theory (Porter, S., & ten Brinke, L. (2009). Dangerous decisions: A theoretical framework for understanding how judges assess credibility in the courtroom. Legal and Criminological Psychology, 14(1), 119–134), intuitive evaluations of facial trustworthiness influence the interpretation of evidence presented in courtroom settings. This study examined the role of individual differences in this process. Participants were presented with crime narratives, accompanied by a photograph of the supposed defendant that was previously rated as highly trustworthy or untrustworthy. Following presentation of the evidence in each case, participants rated the defendant's culpability and then completed questionnaires assessing potential biases. Participants endorsing justice–fairness were more likely to exonerate an untrustworthy-looking defendant, but less likely to exonerate a trustworthy-looking one. Individuals who held a strong racial bias, by contrast, were less likely to be influenced by exonerating evidence, specifically for untrustworthy-looking defendants. These results suggest that faces varying in trustworthiness activate particular biases, and a tunnel vision approach to decision-making that may lead to wrongful convictions in a legal setting.  相似文献   
100.
The aim of this study is to understand the nature and characteristics of mental‐health‐related stigma among Japanese people. We searched relevant studies in English or Japanese published since 2001 using MEDLINE and PsycINFO, and found 19 studies that examined mental‐health‐related stigma in Japan. Regarding knowledge about mental illness, reviewed studies showed that in the Japanese general population, few people think that people can recover from mental disorders. Psychosocial factors, including weakness of personality, are often considered the cause of mental illness, rather than biological factors. In addition, the majority of the general public in Japan keep a greater social distance from individuals with mental illness, especially in close personal relationships. Schizophrenia is more stigmatized than depression, and its severity increases the stigmatizing attitude toward mental illness. The literature also showed an association between more direct social contact between health professionals and individuals with mental illness and less stigmatization by these professionals. Less stigmatization by mental health professionals may be associated with accumulation of clinical experience and daily contact with people who have mental illness. Stigmatizing attitudes in Japan are stronger than in Taiwan or Australia, possibly due to institutionalism, lack of national campaigns to tackle stigma, and/or society's valuing of conformity in Japan. Although educational programs appear to be effective in reducing mental‐health‐related stigma, future programs in Japan need to address problems regarding institutionalism and offer direct social contact with people with mental illness.  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