全文获取类型
收费全文 | 445篇 |
免费 | 40篇 |
国内免费 | 6篇 |
专业分类
耳鼻咽喉 | 1篇 |
儿科学 | 4篇 |
妇产科学 | 6篇 |
基础医学 | 24篇 |
口腔科学 | 5篇 |
临床医学 | 35篇 |
内科学 | 28篇 |
皮肤病学 | 3篇 |
神经病学 | 11篇 |
特种医学 | 12篇 |
外科学 | 22篇 |
综合类 | 58篇 |
预防医学 | 148篇 |
眼科学 | 3篇 |
药学 | 98篇 |
1篇 | |
中国医学 | 27篇 |
肿瘤学 | 5篇 |
出版年
2023年 | 7篇 |
2022年 | 12篇 |
2021年 | 18篇 |
2020年 | 19篇 |
2019年 | 15篇 |
2018年 | 18篇 |
2017年 | 14篇 |
2016年 | 19篇 |
2015年 | 12篇 |
2014年 | 30篇 |
2013年 | 37篇 |
2012年 | 23篇 |
2011年 | 34篇 |
2010年 | 18篇 |
2009年 | 26篇 |
2008年 | 35篇 |
2007年 | 32篇 |
2006年 | 17篇 |
2005年 | 15篇 |
2004年 | 17篇 |
2003年 | 18篇 |
2002年 | 4篇 |
2001年 | 1篇 |
2000年 | 5篇 |
1999年 | 5篇 |
1998年 | 4篇 |
1997年 | 8篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 6篇 |
1992年 | 5篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有491条查询结果,搜索用时 687 毫秒
2.
3.
4.
医疗商业贿赂已引起全社会的高度关注,成为2006年六大重点领域里治理的商业贿赂之一。作者通过分析医疗商业贿赂的危害和原因,提出:①加强思想教育;②坚持依法行政;③完善相关制度;④深化体制改革;⑤完善监督制度等预防对策。 相似文献
5.
Attitudes of College Football Officials Regarding NCAA Mouthguard Regulations and Player Compliance 总被引:1,自引:0,他引:1
Dennis N. Ranalli DDS MDS Diana M. Lancaster PhD 《Journal of public health dentistry》1993,53(2):96-100
The National Collegiate Athletic Association (NCAA) mandates the use of brightly colored, intraoral mouth- guards by football players to reduce the frequency and severity of craniofacial and intraoral morbidity and mortality, and to enhance the ability of officials to observe player compliance. The purpose of this 12-question mail survey was to determine the attitudes of on-Held game officials regarding current NCAA mouthguard regulations and patterns of utilization by college football players. The sample consisted of all 50 Big East Football Conference officials; a response rate of 100 percent was achieved. Only 42 percent of the officials reported observing all players in compliance, and quarterbacks were identified by others as the least compliant group (52%). The majority (88%) indicated that the 1990 rule for brightly colored mouthguards had been beneficial to them in determining player compliance, and 52 percent reported that this rule had resulted in more frequent use by these athletes. Nearly all officials (96%) indicated that they would issue a warning for noncompliance to the player or coach, rather than charging a timeout for a violation as prescribed by NCAA regulations. The majority (70%) believe current enforcement is appropriate, but expressed the opinion that coaches should be held more accountable for player compliance. 相似文献
6.
蒲川 《重庆医科大学学报》2000,25(Z1):85-87
笔者首先就患者隐私权的概念、内容进行了阐述;随后介绍了我国法律对患者隐私权的规定;最后对侵害患者隐私权的法律特征及其法律责任进行了探讨:侵害患者隐私权应承担行政法律责任和民事法律责任。 相似文献
7.
Horowitz AM 《Journal of public health dentistry》1999,59(4):275-281
Problems related to inappropriate prescribing practices of physicians in general are well recognized. Dietary fluoride supplements have been implicated as one of the contributing factors in an increase in dental fluorosis. Inappropriate prescribing practices of providers have been cited as a major factor in this implication. Numerous studies of physicians and dentists have documented a lack of knowledge and inappropriate prescribing practices regarding fluoride supplements. The purpose of this paper is to identify barriers to changing fluoride-prescribing practices of health care providers and to suggest strategies for implementing change. To increase optimal and appropriate use of fluoride supplements, educational interventions are necessary for all user groups--detail men and women, physicians, dentists, pharmacists, nurse practitioners, dental hygienists, and the public. In addition, environmental supports for the educational activities in the form of policy, regulation, standards of care, and guidelines are recommended for consideration. 相似文献
8.
临床试验知情同意书的设计规程及范例 总被引:3,自引:0,他引:3
临床试验知情同意书分“知情告知”与“同意签字”两部分,其设计应符合完全告知、充分理解、自主选择的原则,必要时还应设计帮助受试者理解研究目的、程序、风险与受益的视听资料。临床试验前需作筛选检查,收集生物标本,必须得到两种知情同意,一种用于生物标本的收集和分析,另一种用于得出满意实验室结果并符合纳入标准后参加试验。本文介绍了知情同意书的设计规程,包括设计依据、设计原则、格式、内容与印刷的规定,以及知情同意书的范例。 相似文献
9.
《Journal of medical engineering & technology》2013,37(7):441-447
AbstractThe paper provides an introduction to the regulatory landscape affecting a particular category of medical technology, namely standalone software—sometimes referred to as ‘software as a medical device’. To aid the reader’s comprehension of an often complex area, six case studies are outlined and discussed before the paper continues to provide detail of how software with a medical purpose in its own right can potentially be classified as a medical device. The reader is provided an appreciation of how to go about classifying such software and references to support the developer new to the field in locating detailed regulatory support documents and contact points for advice. 相似文献
10.
Raymond J. Roberge 《Journal of occupational and environmental hygiene》2016,13(4):235-242
Face shields are personal protective equipment devices that are used by many workers (e.g., medical, dental, veterinary) for protection of the facial area and associated mucous membranes (eyes, nose, mouth) from splashes, sprays, and spatter of body fluids. Face shields are generally not used alone, but in conjunction with other protective equipment and are therefore classified as adjunctive personal protective equipment. Although there are millions of potential users of face shields, guidelines for their use vary between governmental agencies and professional societies and little research is available regarding their efficacy. 相似文献