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   93112篇
  免费   8733篇
  国内免费   580篇
耳鼻咽喉   279篇
儿科学   2229篇
妇产科学   1716篇
基础医学   6338篇
口腔科学   4418篇
临床医学   16803篇
内科学   7647篇
皮肤病学   629篇
神经病学   6442篇
特种医学   898篇
外科学   3414篇
综合类   8911篇
现状与发展   3篇
一般理论   90篇
预防医学   35902篇
眼科学   333篇
药学   3346篇
  82篇
中国医学   962篇
肿瘤学   1983篇
  2024年   354篇
  2023年   2792篇
  2022年   3614篇
  2021年   5033篇
  2020年   5056篇
  2019年   4941篇
  2018年   4246篇
  2017年   4025篇
  2016年   3866篇
  2015年   3800篇
  2014年   6052篇
  2013年   7968篇
  2012年   5277篇
  2011年   5840篇
  2010年   4382篇
  2009年   4500篇
  2008年   4424篇
  2007年   4410篇
  2006年   3767篇
  2005年   2876篇
  2004年   2484篇
  2003年   2127篇
  2002年   1583篇
  2001年   1540篇
  2000年   1318篇
  1999年   938篇
  1998年   789篇
  1997年   613篇
  1996年   521篇
  1995年   370篇
  1994年   345篇
  1993年   351篇
  1992年   291篇
  1991年   248篇
  1990年   204篇
  1989年   161篇
  1988年   187篇
  1987年   133篇
  1986年   116篇
  1985年   139篇
  1984年   104篇
  1983年   69篇
  1982年   74篇
  1981年   69篇
  1980年   77篇
  1979年   56篇
  1978年   54篇
  1977年   72篇
  1976年   51篇
  1975年   48篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
31.
研究大学生心理素质与思想品德发展的关系,目的在于分析、发现个体在接受教育过程中的心理运动规律,从而提高思想教育的实效性。本文从马克思主义认识论和实践论的观点出发,依据教育心理学的原理,探讨了心理健康教育与思想品德教育的内在联系和相互作用,提出良好的心理素质是大学生思想品德发展的基础的观点。认为品德的形成与人的心理活动息息相关,个体如果没有良好的品德,将影响其心理素质的完善;同样,没有健全的心理素质,思想品德也不能得到很好的发展。只有思想品德教育与心理健康教育协调发展,共同作用,才能收到良好的教育效果。  相似文献   
32.
The present paper deals with a Finnish long-term prospective study, the objective of which is to shed light on adjustment to retirement and old age. In this phase, only the preliminary findings of the initial survey carried out in 1982 are available. For the purposes of the study, a random sample of 200 individuals was drawn from among Turku inhabitants born in 1920. Another sample, consisting of 189 persons of the same age, was drawn from rural municipalities in the neighborhood of Turku. An extensive structured psychosocial interview could be conducted with a total of 339 subjects. The research methods used included e.g. the 36-item version of Goldberg's General Health Questionnaire (GHQ). Relatively little mental disturbance was revealed in the interview, and no major differences occurred between the urban and the rural sample. Somewhat over one-third of both samples were probable psychiatric cases as defined according to the GHQ.  相似文献   
33.
34.
Currently available approaches for the design of occupational case-control studies are reviewed. An accompanying paper reviews methods of analysis. We commence by drawing a distinction between cohort-based and registry-based studies. Methods for selecting cases and controls are then reviewed, including cumulative incidence and incidence density sampling, matching, sources of controls, and issues in control selection. Finally, the advantages and disadvantages of the case-control approach are summarized.  相似文献   
35.
36.
37.
The concept of citizenship is becoming more and more prominent in specific fields, such as psychiatry/mental health, where it is constituted as a solution to the issues of exclusion, discrimination, and poverty often endured by the mentally ill. We argue that such discourse of citizenship represents a break in the history of psychiatry and constitutes a powerful strategy to counter the effects of equally powerful psychiatric labelling. However, we call into question the emancipatory promise of a citizenship agenda. Foucault's concept of governmentality is helpful in understanding the production of the citizen subject, its location within the ‘art of government’, as well as the ethical and political implications of citizenship in the context of mental health.  相似文献   
38.
PURPOSE The purpose of this study was to examine the psychological effects of physical and verbal abuse in a cohort of older women.METHODS This observational cohort study was conducted at 40 clinical sites nationwide that are part of the Women’s Health Initiative (WHI) Observational Study. We surveyed 93,676 women aged 50 to 79 years using the mental health subscales and the combined mental component summary (MCS) score of the RAND Medical Outcomes Study 36-item instrument.RESULTS At baseline, women reporting exposure to physical abuse only, verbal abuse only, or both physical and verbal abuse had a greater number of depressive symptoms (1.6,1.6, and 3 more symptoms, respectively) and lower MCS scores (4.6, 5.4, and 8.1 lower scores, respectively) than women not reporting abuse. Compared with women who had no exposure to abuse, women had a greater increase in the number of depressive symptoms when they reported a 3-year incident exposure to physical abuse only (0.2; 95% confidence interval [CI], −0.21 to 0.60), verbal abuse only (0.18; 95% CI, 0.11 to 0.24), or both physical and verbal abuse (0.15; 95% CI, −0.05 to 0.36); and they had a decrease in MCS scores when they reported a 3-year incident exposure to physical abuse only (−1.12; 95% CI, −2.45 to 0.12), verbal abuse only (−0.55; 95% CI, −0.75 to −0.34), and both physical and verbal abuse (−0.44; 95% CI, −1.11 to −0.22) even after adjustment for sociodemographic characteristics.CONCLUSION Exposure to abuse in older, functionally independent women is associated with poorer mental health. The persistence of these findings suggests that clinicians need to consider abuse exposure in their older female patients who have depressive symptoms. Clinicians caring for older women should identify women at risk for physical and verbal abuse and intervene appropriately.  相似文献   
39.
In this study we consider the process of the clinical encounter, and present exemplars of how assumptions of both clinicians and their patients can shift or transform in the course of a diagnostic interview. We examine the process as it is recalled, and further elaborated, in post-diagnostic interviews as part of a collaborative inquiry during reflections with clinicians and patients in the northeastern United States. Rather than treating assumptions by patients and providers as a fixed attribute of an individual, we treat them as occurring between people within a particular social context, the diagnostic interview. We explore the diagnostic interview as a landscape in which assumptions occur (and can shift), navigate the features of this landscape, and suggest that our examination can best be achieved by the systematic comparison of views of the multiple actors in an experience-near manner. We describe what might be gained by this shift in assumptions and how it can make visible what is at stake for clinician and patient in their local moral worlds—for patients, acknowledgment of social suffering, for clinicians how assumptions are a barrier to engagement with minority patients. It is crucial for clinicians to develop this capacity for reflection when navigating the interactions with patients from different cultures, to recognize and transform assumptions, to notice ‘surprises’, and to elicit what really matters to patients in their care.  相似文献   
40.
This paper examines the uses of evidence-based medicine (EBM) in post-Soviet Russia through the use of semi-structured interviews. It asks what it means to talk about practicing evidence-based medicine in a setting where the context of practice presents considerable barriers to the implementation of EBM principles. Drawing on interviews with Russian physicians, medical students and users of the healthcare system, the paper argues that in post-Soviet Russia EBM serves as a strategic discourse for segments of the medical profession. With the collapse of the U.S.S.R. the healthcare system has been going through a period of crisis, and Russian physicians are finding that they have to redefine their professional identity with respect to the domestic and the international context and have to seek new sources for legitimating their professional position. The western origins of EBM endow this rhetoric with considerable power in the Russian context and render it a very useful tool in the project of redefinition.  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