全文获取类型
收费全文 | 31293篇 |
免费 | 1928篇 |
国内免费 | 423篇 |
专业分类
耳鼻咽喉 | 118篇 |
儿科学 | 492篇 |
妇产科学 | 281篇 |
基础医学 | 1266篇 |
口腔科学 | 242篇 |
临床医学 | 4251篇 |
内科学 | 3024篇 |
皮肤病学 | 274篇 |
神经病学 | 619篇 |
特种医学 | 477篇 |
外科学 | 2465篇 |
综合类 | 5953篇 |
现状与发展 | 1篇 |
一般理论 | 2篇 |
预防医学 | 11105篇 |
眼科学 | 94篇 |
药学 | 2068篇 |
51篇 | |
中国医学 | 453篇 |
肿瘤学 | 408篇 |
出版年
2024年 | 55篇 |
2023年 | 406篇 |
2022年 | 774篇 |
2021年 | 1035篇 |
2020年 | 1362篇 |
2019年 | 938篇 |
2018年 | 897篇 |
2017年 | 923篇 |
2016年 | 970篇 |
2015年 | 1075篇 |
2014年 | 2775篇 |
2013年 | 2548篇 |
2012年 | 2749篇 |
2011年 | 2560篇 |
2010年 | 2019篇 |
2009年 | 1662篇 |
2008年 | 1730篇 |
2007年 | 1538篇 |
2006年 | 1381篇 |
2005年 | 1105篇 |
2004年 | 928篇 |
2003年 | 860篇 |
2002年 | 516篇 |
2001年 | 492篇 |
2000年 | 391篇 |
1999年 | 266篇 |
1998年 | 237篇 |
1997年 | 222篇 |
1996年 | 172篇 |
1995年 | 146篇 |
1994年 | 120篇 |
1993年 | 105篇 |
1992年 | 104篇 |
1991年 | 93篇 |
1990年 | 87篇 |
1989年 | 43篇 |
1988年 | 38篇 |
1987年 | 35篇 |
1986年 | 26篇 |
1985年 | 51篇 |
1984年 | 40篇 |
1983年 | 21篇 |
1982年 | 33篇 |
1981年 | 23篇 |
1980年 | 33篇 |
1979年 | 12篇 |
1978年 | 8篇 |
1977年 | 9篇 |
1976年 | 11篇 |
1975年 | 8篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
D. Biasi M.D. P. Caramaschi A. Carletto C. Residori M. Randon S. Friso L. M. Bambara 《Clinical rheumatology》1996,15(1):81-82
Summary The authors describe three cases of systemic lupus erythematosus (SLE) associated with Kikuchi's histiocitic necrotizing lymphadenitis (HNL). Two patients presented a cytomegalovirus infection concomitantly with Kikuchi's lymphadenitis; in one of them the onsets of SLE and HNL were simultaneous. In the third case an inguinal HNL was concomitant with vaginitis of unknown aetiology. 相似文献
92.
93.
ALISON E. WHILE 《Journal of clinical nursing》1992,1(3):117-121
- ? The literature demonstrating the effects of child hospitalization is reviewed prior to a review of selected aspects of a child's hospital experience.
- ? Despite the clearly demonstrated benefit of preparatory work with children and their parents, it appears that British nurses have not widely incorporated well-researched techniques into their practice.
- ? Hospitalization appears to be a lonely experience both for children and their parents.
- ? Pain management is also reviewed and it is clear that optimal pain relief has yet to be attained.
94.
医院图书馆员继续教育若干问题研究 总被引:1,自引:0,他引:1
在分析医院图书馆员继续教育的核心内容和主要形式的基础上,作者探讨了医院图书馆员继续教育的途径。 相似文献
95.
Cavalli E Mattasoglio A Pinciroli F Spaggiari P 《International journal of medical informatics》2004,73(3):297-303
In recent years, major and widely accepted information security understandings and achievements confirm that the problem is complex. They clarify that technologies are fundamental tools, but management processes have even bigger relevance, as also prestigious international magazines dossier clearly explained recently. Such a magazine attention outlines the wide impact that the subject has on watchful decision makers. ISO17799 is an emerging standard in information security. In principle there are no reasons for considering it not applicable to the health care sector. In practice, because of both the just conceptual level of the standard and the peculiarities of the health care data and institutions, a lot of analysis and design work need to be invested any time a health care institution decides to deal with the subject. CEN/ENV 12924 is another emerging standard certainly more on the spot of the health care. Nevertheless, it also asks for evident further investigation. The practical case of information security design, implementation, management, and auditing inside a multi-specialty provincial Italian hospital will be described. 相似文献
96.
Tolbert S. Wilkinson M.D. Barry E. Swartz M.D. I. Richard Toranto M.D. 《Aesthetic plastic surgery》1985,9(2):79-85
Based on prior experience with implant exposure, an aggressive regimen to eradicate periprosthetic infections has proven successful in delayed gram-positive and gram-negative bacterial infections and in atypical microbacterial infections. The objective of the salvage procedure is to retain a prosthesis, to maintain breast contour, and to avoid psychological and physical consequences of prosthesis removal. The salvage procedure involves topical antisepsis, contracture release if needed, systemic and topical antibiotics with intermittent or continuous irrigation, and reinforcement of incision lines in selected cases using local tissue flaps. 相似文献
97.
98.
《Nutrition Clinique et Métabolisme》2022,36(3):197-202
BackgroundHepatitis C virus (HCV) infected patients have been found to be more susceptible to metabolic syndrome (MetS), but the results remain unclear and lack of a meta-analysis.MethodsDatabases including PubMed, Web of Science, EMBASE and the Cochrane Library were searched to identify all studies concerning HCV and MetS. Funnel plots combined with Begg's tests and Egger's tests were used to analysis the possible publication bias. The odds ratios (ORs) with 95% confidence intervals (CIs) were used to access the effect of HCV infection on the risk of MetS.ResultsEight articles, involving a total of 57387 HCV patients were included. HCV infection was significantly associated with an increased incidence of MetS (OR = 1.73; 95% CI, 1.19–2.52). After adjustment according to the sensitivity analysis, one included article was removed to decrease the publication bias and high heterogeneity, of which the results showed that HCV infection was still associated with an increased incidence of MetS (OR = 1.93; 95% CI, 1.39–2.68).ConclusionsHCV patients tend to have a significant increased risk for MetS, but more large-scale studies are needed to confirm this and explore the exact mechanism. 相似文献
99.
2019年1月1日公立医院正式开始实施新政府会计制度,通过研究公立医院在新制度下会计核算的衔接问题以及适应问题,找出公立医院会计核算将面临的难点,如固定资产及其累计折旧核算方式、应付职工薪酬、科教项目核算等,并给出相应的解决对策,如利用信息化手段对应付职工薪酬进行资金分配、利用成本配比处理医院科教项目核算难点等,帮助公立医院能够在改革中进步,提升公立医院会计核算管理水平。 相似文献
100.
目的 分析徐州市2018—2020年食源性疾病哨点医院主动监测结果,了解该地区食源性疾病流行特征。方法 收集2018—2020年徐州市食源性疾病哨点医院监测的病例信息,并对部分病例的粪便样本进行病原学检测。结果 3年共监测食源性疾病病例7 548例,其中25~45岁年龄组占比最高(26.81%);6—9月为发病高峰;肉与肉制品(20.72%)为主要的可疑暴露食品;可疑食物进食场所主要为家庭(80.49%);农民(26.75%)和散居儿童(24.95%)病例构成比较高。共采集1 835份腹泻病例粪便样本,其中诺如病毒检出率最高为(4.69%)。结论 徐州市食源性疾病高发期为6—9月,具有明显的季节性,好发于家庭,肉与肉制品为主要暴露食品,感染患者集中在>25~45岁年龄组,诺如病毒感染率较高。 相似文献