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   9982篇
  免费   601篇
  国内免费   37篇
耳鼻咽喉   14篇
儿科学   289篇
妇产科学   43篇
基础医学   604篇
口腔科学   72篇
临床医学   3465篇
内科学   699篇
皮肤病学   31篇
神经病学   1353篇
特种医学   122篇
外科学   445篇
综合类   838篇
预防医学   1440篇
眼科学   21篇
药学   856篇
  58篇
中国医学   232篇
肿瘤学   38篇
  2024年   4篇
  2023年   252篇
  2022年   290篇
  2021年   430篇
  2020年   487篇
  2019年   663篇
  2018年   559篇
  2017年   356篇
  2016年   345篇
  2015年   317篇
  2014年   738篇
  2013年   717篇
  2012年   645篇
  2011年   602篇
  2010年   534篇
  2009年   398篇
  2008年   358篇
  2007年   368篇
  2006年   282篇
  2005年   247篇
  2004年   202篇
  2003年   151篇
  2002年   67篇
  2001年   88篇
  2000年   69篇
  1999年   60篇
  1998年   42篇
  1997年   55篇
  1996年   48篇
  1995年   63篇
  1994年   30篇
  1993年   10篇
  1992年   8篇
  1991年   8篇
  1989年   3篇
  1987年   3篇
  1986年   13篇
  1985年   131篇
  1984年   139篇
  1983年   88篇
  1982年   144篇
  1981年   134篇
  1980年   110篇
  1979年   103篇
  1978年   78篇
  1977年   57篇
  1976年   60篇
  1975年   23篇
  1974年   20篇
  1973年   15篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
61.
62.
63.
丛慕 《中外医疗》2016,(29):98-100
目的:对创伤骨科治疗中外固定架的应用效果进行研究。方法整群选取该医院2013年1月-2014年8月收治的创伤骨科患者164例,采用常规内固定的82例患者纳入对照组,利用外固定架治疗的82例划入观察组,对比分析两组患者切口长度、术中出血量、手术时间、治疗有效率以及并发症发生率。结果比较两组患者切口长度、术中出血量、手术时间,观察组都少于对照组。对比两组患者治疗有效率情况,观察组优、良、可、差分别为29例、36例、12例、5例,治疗有效为79.27%(65/82),对照组优、良、可、差分别为19例、29例、22例、12例,治疗有效率为58.54%(48/82)。对比两组患者并发症发生率,观察组4.8%(4/82)低于对照组10.98%(9/82),差异有统计学意义(P<0.05)。结论外固定架的引入,对提升创伤骨科治疗效果可起到突出作用,治疗有效率明显提高,可在临床实践中进行推广。  相似文献   
64.
65.
ObjectivesTo assess consumption of dietary and herbal supplements (DHS) among patients in internal medicine departments and determine whether such use is documented in their medical files.Methods267 patients from three internal medicine departments of an academic medical center in Haifa, Israel were assessed prospectively with questionnaires about their DHS use in the month preceding hospitalization. DHS were categorized into vitamins & minerals, herbal supplements and others. Further data was then collected from patients' medical records on socio-demographic and medical characteristics, as well as documentation of DHS use.Results123 patients (50.6 %) used DHS on a daily basis. Most of them (53.7 %) were using more than one DHS. DHS use was more prevalent in older (OR = 1.02 [1.001–1.036], p = 0.034) and educated (OR = 0.482 [0.252-0.923], p = 0.028) patients. Vitamins & minerals were used mainly to enhance vitality and address laboratory abnormalities, whereas herbal supplements were used mainly for gastrointestinal problems (p < 0.001). DHS use was reported to the physicians by 42 % of the patients, mostly at the patients’ initiative [92 (82.1 %), p < 0.001)]. Vitamins and minerals were the most reported category of DHS (94 (57.3 %), p < 0.001). The use of DHS was reported to physicians for 112 DHS (41.8 %) but only 32 DHS (11.9 %) were documented in their medical files. The documentation of vitamins and minerals was significantly higher compared to herbal supplements documentation (29 (17.7 %) & 3 (2.9 %) respectively, P < 0.001).ConclusionsDHS are commonly used by patients hospitalized in the internal medicine departments. Many patients do not report such use to the physicians, and more strikingly, physicians do not document DHS use in patient medical files. This communication gap may have serious medico-legal ramifications due to DHS side effects and DHS interactions with other DHS and with conventional drugs.  相似文献   
66.
《L'Encéphale》2016,42(4):379-381
For 25 years work has been underway in France for the implementation of an alternative to public financing of health care. In the absence of progress, some regional health agencies are engaged in work related to the reallocation of public finances between psychiatric institutions. We propose a reflection with suggestion on the method proposed by the Provence Alpes Côte d’Azur Regional Health Agency. Without questioning the need for a reallocation of resources between psychiatric institutions, the method proposed here needs to evolve further to be applied in a legitimate and appropriate manner. There is a kind of urgency for a reallocation of resources between psychiatric institutions in France, but it implies a collective thinking and especially the definition of evaluation procedures for the selected models. These conditions are necessary to guarantee the quality of French psychiatry and equity in access to psychiatric care.  相似文献   
67.
A scientific nomenclature of erotic age preferences informed the mid- through late nineteenth century joint appearance of homosexuality and sexual abuse of minors on the medico-legal scene. Yet, even in the twenty-first century, legal, psychiatric and culture-critical dimensions of related terms are rarely cleanly distinguished. Review of primary sources shows the ongoing Western suspension of notions of ‘sick desire’, alongside and beyond the medicalisation of homosexuality, between metaphor, legal interdiction and postulated psychopathology. Virtually all early attention to erotic age preference occurred in the context of emergent attention to erotic gender preference. Age of attraction and age difference centrally animate modern homosexuality’s pre-modern past; its earliest psychiatric nomenclature and typologies (1844–69); its early aetiologies stipulating degrees of sexual differentiation (1890s); its concomitant sub-classification (1896–1914); its earliest psychophysiological tests (1950s); and, finally, its post-psychiatric, social scientific typologies (1980s). Several identifications of ‘paedophilia’ were seen throughout the 1890s but as a trope it gained cultural momentum only during, and as a seemingly intriguing corollary of, the progressive depsychiatricisation of homosexuality across the Anglo-European world (late 1950s through 1980s). Early twentieth century sources varied in having it denote (1) a distinct perversion, thus possible ‘complication’ of sexual inversion (2) a discrete corollary of psychosexual differentiation akin to gender preference (3) a distinct subtype of fetishism, thus a likely imprint of early seduction (4) a more intricate expression of erotic symbolism or psychosexual complex or (5) a taste answering to culture, a lack of it, or a libertine disregard for it.  相似文献   
68.
69.
70.
目的探讨分诊安全管理结合风险管理提高急诊科护理质量评分的作用。方法该院于2018年6月起加强对急诊科的分诊安全管理结合风险管理,以于2017年6月—2019年6月在该院急诊科就诊的患者为研究对象,评价管理策略实施前后护理风险发生率、护理质量评分以及患者满意度等评价指标变化情况。结果实施后基础护理、实践操作、消毒隔离、急救药品、护理文件方面的护理质量评分均较实施前显著提高(P<0.05);实施后护理差错、护理缺陷、护理投诉的发生率分别为0.26%、0.58%、0.19%,均较实施前显著降低(P<0.05);实施后护理总满意率为94.92%,较实施前显著提高(P<0.05)。结论分诊安全管理结合风险管理有效提高了急诊科护理质量,提升了患者满意度,减少了护理风险事件的发生。  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