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   20879篇
  免费   2556篇
  国内免费   199篇
耳鼻咽喉   70篇
儿科学   329篇
妇产科学   308篇
基础医学   1011篇
口腔科学   607篇
临床医学   6466篇
内科学   1428篇
皮肤病学   130篇
神经病学   751篇
特种医学   322篇
外科学   2558篇
综合类   2776篇
预防医学   4160篇
眼科学   127篇
药学   1502篇
  137篇
中国医学   535篇
肿瘤学   417篇
  2024年   41篇
  2023年   452篇
  2022年   625篇
  2021年   1155篇
  2020年   1222篇
  2019年   1153篇
  2018年   1071篇
  2017年   1056篇
  2016年   1079篇
  2015年   976篇
  2014年   1577篇
  2013年   2082篇
  2012年   1241篇
  2011年   1314篇
  2010年   1014篇
  2009年   1068篇
  2008年   1025篇
  2007年   998篇
  2006年   790篇
  2005年   694篇
  2004年   551篇
  2003年   394篇
  2002年   319篇
  2001年   282篇
  2000年   287篇
  1999年   213篇
  1998年   183篇
  1997年   159篇
  1996年   103篇
  1995年   76篇
  1994年   54篇
  1993年   51篇
  1992年   59篇
  1991年   31篇
  1990年   30篇
  1989年   22篇
  1988年   26篇
  1987年   16篇
  1986年   12篇
  1985年   19篇
  1984年   24篇
  1983年   13篇
  1982年   10篇
  1981年   16篇
  1980年   10篇
  1979年   4篇
  1978年   10篇
  1977年   12篇
  1976年   6篇
  1975年   7篇
排序方式: 共有10000条查询结果,搜索用时 16 毫秒
71.
本文重点介绍近年来糖尿病患者调脂治疗,主要包括临床常用的他汀类、贝特类、烟酸等药物降胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白-胆固醇(LDL-C)水平、升高高密度脂蛋白-胆固醇(HDL-C),以及减少心血管事件的疗效、不良反应等。  相似文献   
72.
开放实验室的初步探讨   总被引:5,自引:0,他引:5  
开放实验室是近年来高校实验教学改革的新举措,本文从管理的角度阐述了开放实验室在实验教学改革中对培养学生的实践能力、创新意识、个性化发展等方面发挥的重要作用。从实验时间、实验内容以及仪器设备共享等方面进行了重点讨论。  相似文献   
73.
74.
75.
The Student Training, Education and Practice for Dietetics (STEP‐DIET) CD‐ROM was developed at the University of Surrey to prepare dietetic students for the practical dietetic training component of their Nutrition/Dietetics degree. This study aimed to evaluate student response to the programme and its effectiveness as a teaching tool, based on the evaluation framework of D.L. Kirkpatrick (Evaluating a Course, 2nd edn. London, Kogan Page). Quantitative and qualitative methodologies were employed, with 41 dietetic students, separated by year group, completing questionnaires and taking part in six focus groups, at the University of Surrey. Student attitudes towards the instruction method and the STEP‐DIET programme itself were investigated, in conjunction with their perceived learning achievements. Students rated the programme highly in terms of design and content, however, there was a reluctance to accept computer‐assisted instruction (CAI) as a sole teaching method. A number of learning achievements relevant to dietetic practice were reported including a perceived increase in ability to conduct a dietetic interview and an increased understanding of the management of Type 2 diabetes. In general students reacted positively to the STEP‐DIET programme and it was perceived by students to be effective in preparing them for the practical component of their dietetic training.  相似文献   
76.
77.
This paper describes the development and piloting of a comprehensive educational programme about recognition and management of depressive illness in primary care. Full evaluation of the effectiveness of the programme is currently underway in a randomized controlled trial, the Hampshire Depression Project (HDP), involving 56 general practices. The programme consists of clinical practice guidelines, practice-based seminars and follow-up sessions. Each part of the programme has been designed to be flexible, clinically oriented and relevant to all members of the multidisciplinary primary care team. The pilot study established the need for a systematic approach to the access of practices and practice teams, and the organization and process of the seminars. Application of this approach was associated with excellent attendance in the main programme.  相似文献   
78.
Medical students are allocated little curriculum time for exposure to expert systems. ESTA, a computer model of an expert system, was developed to make best use of this time. The nature of the students' interaction with ESTA is described, and their reactions to the expert system concepts and the place of expert systems in medicine are presented. A discussion of these reactions draws some conclusions about teaching expert systems in particular, and computers in general, in the basic medical course.  相似文献   
79.
This paper reports on the views of patients with established heart disease of a structured programme of follow-up care provided by practice nurses (PNs) in general practice in England. It is based on in-depth interviews with 22 patients receiving an integrated primary and secondary care intervention being developed and piloted for patients following heart attack or diagnosis of angina. Patients identified the important features of follow-up care to be easy access to a health professional who possessed knowledge and social and emotional skills. A range of views about the ability of PNs to provide such care emerged from patients' accounts. patients' perceptions about the seriousness of their condition and the way PN follow-up care was provided in practices emerged as important issues affecting patients' views. In addition, perceptions about the practice nurse's role, status and knowledge, existing relationships with general practitioners, and issues of communication were also important factors. It is concluded that in order to develop high-quality PN-led services for patients with established heart disease, four issues need to be taken into account: practice nurse training; continuity of follow-up care; the integration of the primary and secondary care interface; and development of the practice nurse's status within the primary health care team.  相似文献   
80.
Stroke rehabilitation is an area of practice that many occupational therapists encounter during their career. The literature promotes a wide range of management techniques and support devices for people who have a stroke-affected upper limb, but little is known about the validity of those that occupational therapists actually use in practice. A questionnaire was sent to occupational therapists working in Queensland and northern New South Wales facilities (n = 35), in which adults with a stroke were likely to be treated. Eighteen respondents answered questions about the management techniques and support devices used in their facility, and their perception of the benefit of these devices in the reduction of hemiplegic shoulder pain. Results are discussed with reference to evidence-based practice and indicate an urgent need for the collation and dissemination of the best current evidence available for the management techniques and support devices used in this area, as well as further research to extend this evidence.  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