全文获取类型
收费全文 | 189128篇 |
免费 | 2280篇 |
国内免费 | 32篇 |
专业分类
耳鼻咽喉 | 1217篇 |
儿科学 | 7112篇 |
妇产科学 | 3385篇 |
基础医学 | 18355篇 |
口腔科学 | 1935篇 |
临床医学 | 14115篇 |
内科学 | 33374篇 |
皮肤病学 | 799篇 |
神经病学 | 17555篇 |
特种医学 | 9348篇 |
外科学 | 30815篇 |
综合类 | 2712篇 |
一般理论 | 12篇 |
预防医学 | 19789篇 |
眼科学 | 2882篇 |
药学 | 10295篇 |
中国医学 | 635篇 |
肿瘤学 | 17105篇 |
出版年
2023年 | 112篇 |
2021年 | 265篇 |
2020年 | 166篇 |
2019年 | 298篇 |
2018年 | 22202篇 |
2017年 | 17557篇 |
2016年 | 19707篇 |
2015年 | 1157篇 |
2014年 | 1115篇 |
2013年 | 1223篇 |
2012年 | 7663篇 |
2011年 | 21694篇 |
2010年 | 19132篇 |
2009年 | 11824篇 |
2008年 | 20028篇 |
2007年 | 22301篇 |
2006年 | 1094篇 |
2005年 | 2727篇 |
2004年 | 3908篇 |
2003年 | 4821篇 |
2002年 | 2951篇 |
2001年 | 672篇 |
2000年 | 899篇 |
1999年 | 597篇 |
1998年 | 358篇 |
1997年 | 339篇 |
1996年 | 255篇 |
1995年 | 270篇 |
1994年 | 233篇 |
1993年 | 193篇 |
1992年 | 356篇 |
1991年 | 409篇 |
1990年 | 476篇 |
1989年 | 372篇 |
1988年 | 320篇 |
1987年 | 290篇 |
1986年 | 256篇 |
1985年 | 276篇 |
1984年 | 190篇 |
1983年 | 158篇 |
1982年 | 112篇 |
1980年 | 134篇 |
1979年 | 156篇 |
1978年 | 134篇 |
1974年 | 143篇 |
1973年 | 118篇 |
1972年 | 117篇 |
1971年 | 114篇 |
1970年 | 123篇 |
1969年 | 110篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Hanna Lee Mary K. Tan Andrew T. Yan Paul Angaran Paul Dorian Claudia Bucci Jean C. Gregoire Alan D. Bell Martin S. Green Peter L. Gross Allan Skanes Charles R. Kerr L. Brent Mitchell Jafna L. Cox Vidal Essebag Brett Heilbron Krishnan Ramanathan Carl Fournier Shaun G. Goodman 《The Canadian journal of cardiology》2019,35(2):160-168
Background
Physicians treating nonvalvular atrial fibrillation (AF) assess stroke and bleeding risks when deciding on anticoagulation. The agreement between empirical and physician-estimated risks is unclear. Furthermore, the association between patient and physician sex and anticoagulation decision-making is uncertain.Methods
We pooled data from 2 national primary care physician chart audit databases of patients with AF (Facilitating Review and Education to Optimize Stroke Prevention in Atrial Fibrillation and Coordinated National Network to Engage Physicians in the Care and Treatment of Patients with Atrial Fibrillation Chart Audit) with a combined 1035 physicians (133 female, 902 male) and 10,927 patients (4567 female and 6360 male).Results
Male physicians underestimated stroke risk in female patients and overestimated risk in male patients. Female physicians estimated stroke risk well in female patients but underestimated the risk in male patients. Risk of bleeding was underestimated in all. Despite differences in risk assessment by physician and patient sex, > 90% of patients received anticoagulation across all subgroups. There was modest agreement between physician estimated and calculated (ie, CHADS2 score) stroke risk: Kappa scores were 0.41 (0.35-0.47) for female physicians and 0.34 (0.32-0.36) for male physicians.Conclusions
Our study is the first to examine the association between patient and physician sex influences and stroke and bleeding risk estimation in AF. Although there were differences in agreement between physician estimated stroke risk and calculated CHADS2 scores, these differences were small and unlikely to affect clinical practice; further, despite any perceived differences in the accuracy of risk assessment by sex, most patients received anticoagulation. 相似文献2.
3.
4.
5.
Susanne Ramsauer 《Zeitschrift für Psychodrama und Soziometrie》2007,6(2):293-302
Anliegen dieses Artikels ist, die besondere Qualit?t und Chance von Psychodramatischer Supervision zu beschreiben, und gleichzeitig
die Kompatibilit?t und fruchtbare Erg?nzung des Moreno’schen Ansatzes innerhalb des Formats Supervision innerhalb der Sozialen
Arbeit auf zuzeigen. Dies wird anhand von 2 ausgew?hlten Praxisbeispielen dargestellt. Die Handlungskompetenz von Supervisandinnen
und Supervisanden kann durch einfache psychodramatische Interventionen erweitert werden. Handlungshemmung wird überwunden,
Spontaneit?t und Kreativit?t kommen ins Laufen und er?ffnen Perspektiven. 相似文献
6.
7.
Debra L. Roter Richard M. Frankel Judith A. Hall David Sluyter 《Journal of general internal medicine》2006,21(1):28-34
Relationship-centered care reflects both knowing and feeling: the knowledge that physician and patient bring from their respective domains of expertise, and the physician’s and patient’s experience, expression, and perception of emotions during the medical encounter. These processes are conveyed and reciprocated in the care process through verbal and nonverbal communication. We suggest that the emotional context of care is especially related to nonverbal communication and that emotion-related communication skills, including sending and receiving nonverbal messages and emotional self-awareness, are critical elements of high-quality care. Although nonverbal behavior has received far less study than other care processes, the current review argues that it holds significance for the therapeutic relationship and influences important outcomes including satisfaction, adherence, and clinical outcomes of care. 相似文献
8.
9.
J. Bryan Page 《Journal of urban health》2005,82(3):iii35-iii43
Contemporary discourse contains numerous examples of use of the concept of culture by social and behavioral scientists. Simple reification, where the speaker makes culture into a thing capable of action exemplifies one usage in public discourse. Some quantitative social scientists attempt to characterize people’s cultural identities by means of a single categorical variable, which often “lumps” people into categories such as “Hispanic” or “Black” that in fact have numerous culturally bounded subcategories. Approaches that emphasize cultural process are preferable to those who attempt to categorize; more complex measures of acculturation help investigators to make convincing analyses of circumstances in which health disparities occur. Examples in which investigators make appropriate use of cultural characterizations demonstrate their utility in investigating health disparities in Haitian American women, injecting and noninjecting drug users, Hispanic youth, and adult Hispanics at risk of HIV infection. Focus on culture in the study of health disparities can identify entanglements between structural factors such as poverty and lack of education and cultural factors such as beliefs about health. Qualitative methods coupled with quantitative methods have great potential to improve investigators’ grasp of cultural nuance while capturing the distribution of qualitatively derived behaviors. 相似文献