全文获取类型
收费全文 | 15584篇 |
免费 | 1253篇 |
国内免费 | 26篇 |
专业分类
耳鼻咽喉 | 163篇 |
儿科学 | 479篇 |
妇产科学 | 375篇 |
基础医学 | 2034篇 |
口腔科学 | 225篇 |
临床医学 | 2346篇 |
内科学 | 2930篇 |
皮肤病学 | 136篇 |
神经病学 | 1542篇 |
特种医学 | 331篇 |
外科学 | 1453篇 |
综合类 | 263篇 |
一般理论 | 21篇 |
预防医学 | 2330篇 |
眼科学 | 246篇 |
药学 | 1063篇 |
中国医学 | 4篇 |
肿瘤学 | 922篇 |
出版年
2023年 | 163篇 |
2022年 | 211篇 |
2021年 | 380篇 |
2020年 | 288篇 |
2019年 | 437篇 |
2018年 | 459篇 |
2017年 | 380篇 |
2016年 | 383篇 |
2015年 | 438篇 |
2014年 | 610篇 |
2013年 | 860篇 |
2012年 | 1216篇 |
2011年 | 1217篇 |
2010年 | 585篇 |
2009年 | 532篇 |
2008年 | 914篇 |
2007年 | 955篇 |
2006年 | 902篇 |
2005年 | 919篇 |
2004年 | 739篇 |
2003年 | 819篇 |
2002年 | 716篇 |
2001年 | 169篇 |
2000年 | 135篇 |
1999年 | 179篇 |
1998年 | 183篇 |
1997年 | 118篇 |
1996年 | 107篇 |
1995年 | 112篇 |
1994年 | 111篇 |
1993年 | 99篇 |
1992年 | 99篇 |
1991年 | 101篇 |
1990年 | 74篇 |
1989年 | 93篇 |
1988年 | 86篇 |
1987年 | 75篇 |
1986年 | 73篇 |
1985年 | 64篇 |
1984年 | 76篇 |
1983年 | 61篇 |
1982年 | 56篇 |
1981年 | 59篇 |
1980年 | 51篇 |
1979年 | 44篇 |
1978年 | 45篇 |
1977年 | 34篇 |
1976年 | 41篇 |
1974年 | 36篇 |
1972年 | 39篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
2.
Dongbing Lai Emma C. Johnson Sarah Colbert Gayathri Pandey Grace Chan Lance Bauer Meredith W. Francis Victor Hesselbrock Chella Kamarajan John Kramer Weipeng Kuang Sally Kuo Samuel Kuperman Yunlong Liu Vivia McCutcheon Zhiping Pang Martin H. Plawecki Marc Schuckit Jay Tischfield Leah Wetherill Yong Zang Howard J. Edenberg Bernice Porjesz Arpana Agrawal Tatiana Foroud 《Alcoholism, clinical and experimental research》2022,46(3):374-383
3.
James Milligan Joseph Lee Matt Smith Lindsay Donaldson Peter Athanasopoulos Kent Bassett-Spiers 《The journal of spinal cord medicine》2020,43(2):223-233
Context: Persons with spinal cord injury (SCI) experience significant challenges when they access primary care and community services.Design: A provincial summit was held to direct research, education, and innovation for primary and community care for SCI.Setting: Toronto, Ontario, Canada.Participants: Key stakeholders (N?=?95) including persons with SCI and caregivers, clinicians from primary care, rehabilitation, and specialized care, researchers, advocacy groups, and policy makers.Methods: A one-day facilitated meeting that included guest speakers, panel discussions and small group discussions was held to generate potential solutions to current issues related to SCI care and to foster collaborative relationships to advance care for SCI. Perspectives on SCI management were shared by primary care, neurosurgery, rehabilitation, and members of the SCI communityOutcome Measures: Discussions were focused on five domains: knowledge translation and dissemination, application of best practices, communication, research, and patient service accessibility.Results: Summit participants identified issues and prioritized solutions to improve primary and community care including the creation of a network of key stakeholders to enable knowledge creation and dissemination; an online repository of SCI resources, integrated health records, and a clinical network for SCI care; development and implementation of strategies to improve care transitions across sectors; implementation of effective care models and improved access to services; and utilization of empowerment frameworks to support self-management.Conclusions: This summit identified priorities for further collaborative efforts to advance SCI primary and community care and will inform the development of a provincial SCI strategy aimed at improving the system of care for SCI. 相似文献
4.
A mixed‐method study of effects of a therapeutic play intervention for children on parental anxiety and parents' perceptions of the intervention
下载免费PDF全文
![点击此处可从《Journal of advanced nursing》网站下载免费的PDF全文](/ch/ext_images/free.gif)
5.
6.
C. Lindsay DeVane 《Pharmacotherapy》2016,36(9):953-954
7.
Clinical Spectrum of Capillary Malformation–Arteriovenous Malformation Syndrome Presenting to a Pediatric Dermatology Practice: A Retrospective Study
下载免费PDF全文
![点击此处可从《Pediatric dermatology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Nicole A. Weitz M.D. Christine T. Lauren M.D. Gerald G. Behr M.D. June K. Wu M.D. Jessica J. Kandel M.D. Philip M. Meyers M.D. Sally Sultan M.D. Kwame Anyane‐Yeboa M.D. Kimberly D. Morel M.D. Maria C. Garzon M.D. 《Pediatric dermatology》2015,32(1):76-84
Capillary malformation–arteriovenous malformation syndrome (CM‐AVM) is an autosomal dominant disorder caused by RASA1 mutations. The prevalence and phenotypic spectrum are unknown. Evaluation of patients with multiple CMs is challenging because associated AVMs can be life threatening. The objective of this study was to describe the clinical characteristics of children presenting with features of CM‐AVM to an academic pediatric dermatology practice. After institutional review board approval was received, a retrospective chart review was performed of patients presenting between 2009 and 2012 with features of CM‐AVM. We report nine cases. Presenting symptoms ranged from extensive vascular stains and cardiac failure to CMs noted incidentally during routine skin examination. All demonstrated multiple CMs, two had Parkes Weber syndrome, and two had multiple infantile hemangiomas. Seven patients had family histories of multiple CMs; three had family histories of large, atypical CMs. Six had personal or family histories of AVMs. Genetic evaluation was recommended for all and was pursued by six families; four RASA1 mutations were identified, including one de novo. Consultations with neurology, cardiology, and orthopedics were recommended. Most patients (89%) have not required treatment to date. CM‐AVM is an underrecognized condition with a wide clinical spectrum that often presents in childhood. Further evaluation may be indicated in patients with multiple CMs. This study is limited by its small and retrospective nature. 相似文献
8.
AbstractThis article follows up a pilot project to help educate local nurses and patient educators on freely available consumer health resources. The Outreach Coordinator and Clinical Librarian at an academic medical center created a one-hour in-person and online class with continuing education credit and an online guide. Nurses frequently act as patient educators at the bedside and are therefore an important target for consumer health education. While nurses in an urban setting may have more access to educational opportunities, these opportunities are needed even more in rural settings. Librarians can obtain funding to travel and teach classes at rural community hospitals. 相似文献
9.
10.