全文获取类型
收费全文 | 7816篇 |
免费 | 420篇 |
国内免费 | 42篇 |
专业分类
耳鼻咽喉 | 73篇 |
儿科学 | 416篇 |
妇产科学 | 188篇 |
基础医学 | 1110篇 |
口腔科学 | 365篇 |
临床医学 | 714篇 |
内科学 | 1737篇 |
皮肤病学 | 199篇 |
神经病学 | 741篇 |
特种医学 | 195篇 |
外科学 | 1029篇 |
综合类 | 45篇 |
一般理论 | 4篇 |
预防医学 | 452篇 |
眼科学 | 149篇 |
药学 | 456篇 |
中国医学 | 24篇 |
肿瘤学 | 381篇 |
出版年
2023年 | 52篇 |
2022年 | 124篇 |
2021年 | 238篇 |
2020年 | 120篇 |
2019年 | 188篇 |
2018年 | 226篇 |
2017年 | 161篇 |
2016年 | 229篇 |
2015年 | 246篇 |
2014年 | 254篇 |
2013年 | 376篇 |
2012年 | 564篇 |
2011年 | 559篇 |
2010年 | 327篇 |
2009年 | 310篇 |
2008年 | 480篇 |
2007年 | 509篇 |
2006年 | 421篇 |
2005年 | 411篇 |
2004年 | 405篇 |
2003年 | 314篇 |
2002年 | 326篇 |
2001年 | 73篇 |
2000年 | 42篇 |
1999年 | 55篇 |
1998年 | 53篇 |
1997年 | 56篇 |
1996年 | 48篇 |
1995年 | 34篇 |
1994年 | 26篇 |
1993年 | 47篇 |
1992年 | 29篇 |
1991年 | 30篇 |
1990年 | 28篇 |
1989年 | 30篇 |
1988年 | 17篇 |
1987年 | 27篇 |
1985年 | 23篇 |
1984年 | 23篇 |
1983年 | 21篇 |
1982年 | 22篇 |
1981年 | 18篇 |
1980年 | 25篇 |
1978年 | 16篇 |
1977年 | 18篇 |
1976年 | 20篇 |
1975年 | 21篇 |
1931年 | 23篇 |
1923年 | 19篇 |
1916年 | 18篇 |
排序方式: 共有8278条查询结果,搜索用时 15 毫秒
51.
Herr Hugo Müller 《Archives of dermatological research》1924,145(1):341-345
Ohne Zusammenfassung 相似文献
52.
53.
54.
Pflügers Archiv - European Journal of Physiology - 相似文献
55.
Dr. Hugo Fasal 《Archives of dermatological research》1910,103(2-3):305-322
Ohne ZusammenfassungHiezu Taf. XIII. 相似文献
56.
Ludwig Waelsch Rudolf Winternitz Max Winkler Hugo Hanf Wilhelm Bartsch J. Ullmann 《Archives of dermatological research》1910,104(3):500-517
Ohne Zusammenfassung 相似文献
57.
Ohne Zusammenfassung 相似文献
58.
Ohne ZusammenfassungHierzu Taf. IV. 相似文献
59.
Simone Postma Henk Schers Tom van de Belt Kees van Boven Huib ten Napel Hugo Stappers Debby Gerritsen Tim Olde Hartman 《Health expectations》2022,25(4):1363
BackgroundIn primary care, a shift from a disease‐oriented approach for patients with multimorbidity towards a more person‐centred approach is needed.AimTo transform a self‐report questionnaire for patients with chronic conditions in primary care, the Primary Care Functioning Scale (PCFS), into an understandable, visually attractive and feasible consultation tool for patients and health care providers. The consultation tool consists of a web‐based version of the PCFS, which is filled in by the patient and is processed to a feedback report that summarizes and visualizes the main findings. The feedback report can be discussed with the patient to facilitate a more person‐centred conversation for patients with chronic conditions and multimorbidity in general practice.Design and SettingIn this qualitative study, we developed the consultation tool by using design thinking in a participatory developmental process.MethodsIn the first phase, we constructed five different feedback report templates to summarize and display the results of a completed PCFS questionnaire in a series of two expert meetings with patients and general practitioners (GPs). In the second phase, we performed an exploratory qualitative interview study involving dyads of patients with chronic conditions and their practice nurses. In an iterative process, we explored their experiences with the consultation tool.ResultsPatients, as well as GPs, preferred a clear manner of presenting the results of the questionnaire in a feedback report. In 18 interviews with patients and practice nurses during three different interview rounds, we adjusted the feedback report and consultation tool based on the input from patients and practice nurses. After the final interview round, patients and practice nurses consented that the consultation tool was useful for having a more in‐depth consultation about functioning and patients'' preferences when integrated into the regularly scheduled consultations.ConclusionWe were able to develop an understandable and feasible consultation tool that is applicable in already existing chronic disease management programmes in general practice in the Netherlands.Patient or Public ContributionTo increase the understandability and feasibility of the consultation tool, we collaborated with end‐users and actively involved patients, GPs and practice nurses in a participatory development process. 相似文献
60.
Techniques for managing respiration during imaging and planning of radiation therapy are reviewed, concentrating on free-breathing (4D) approaches. First, we focus on detailing the historical development and basic operational principles of currently-available “first generation” 4D imaging modalities: 4D computed tomography, 4D cone beam computed tomography, 4D magnetic resonance imaging, and 4D positron emission tomography. Features and limitations of these first generation systems are described, including necessity of breathing surrogates for 4D image reconstruction, assumptions made in acquisition and reconstruction about the breathing pattern, and commonly-observed artifacts. Both established and developmental methods to deal with these limitations are detailed. Finally, strategies to construct 4D targets and images and, alternatively, to compress 4D information into static targets and images for radiation therapy planning are described. 相似文献