全文获取类型
收费全文 | 7834篇 |
免费 | 577篇 |
国内免费 | 34篇 |
专业分类
耳鼻咽喉 | 111篇 |
儿科学 | 274篇 |
妇产科学 | 231篇 |
基础医学 | 483篇 |
口腔科学 | 232篇 |
临床医学 | 2440篇 |
内科学 | 1370篇 |
皮肤病学 | 106篇 |
神经病学 | 301篇 |
特种医学 | 117篇 |
外科学 | 974篇 |
综合类 | 350篇 |
一般理论 | 4篇 |
预防医学 | 567篇 |
眼科学 | 186篇 |
药学 | 386篇 |
中国医学 | 32篇 |
肿瘤学 | 281篇 |
出版年
2024年 | 5篇 |
2023年 | 109篇 |
2022年 | 272篇 |
2021年 | 405篇 |
2020年 | 203篇 |
2019年 | 209篇 |
2018年 | 304篇 |
2017年 | 228篇 |
2016年 | 254篇 |
2015年 | 341篇 |
2014年 | 381篇 |
2013年 | 393篇 |
2012年 | 453篇 |
2011年 | 423篇 |
2010年 | 276篇 |
2009年 | 271篇 |
2008年 | 339篇 |
2007年 | 324篇 |
2006年 | 346篇 |
2005年 | 306篇 |
2004年 | 263篇 |
2003年 | 250篇 |
2002年 | 203篇 |
2001年 | 108篇 |
2000年 | 78篇 |
1999年 | 146篇 |
1998年 | 177篇 |
1997年 | 172篇 |
1996年 | 230篇 |
1995年 | 183篇 |
1994年 | 176篇 |
1993年 | 113篇 |
1992年 | 106篇 |
1991年 | 91篇 |
1990年 | 77篇 |
1989年 | 55篇 |
1988年 | 38篇 |
1987年 | 28篇 |
1986年 | 10篇 |
1985年 | 20篇 |
1984年 | 7篇 |
1983年 | 6篇 |
1982年 | 5篇 |
1981年 | 7篇 |
1980年 | 5篇 |
1979年 | 5篇 |
1977年 | 5篇 |
1974年 | 6篇 |
1970年 | 5篇 |
1969年 | 4篇 |
排序方式: 共有8445条查询结果,搜索用时 15 毫秒
11.
SARAH VOOGHT BSc RGN ALISON RICHARDSON PhD MSc RGN 《European journal of cancer care》1996,5(4):217-224
Cancer patients are increasingly being cared for in the community. However, the role of the community oncology nurse specialist (CONS) remains a rare appointment in the United Kingdom. There is little research evidence to substantiate the view that this is a worthwhile and effective role. This study aimed to explore the role of one CONS using a qualitative case study approach. The sample consisted of the CONS, seven patients, no relatives and five community nurses. Semi-structured interviews were used to elicit the view of these participants. In addition, documents containing details of the CONS's work to date were reviewed. A number of the CONS's role components were identified by the different respondent groups. Five themes were identified within the data collected: functions of the CONS, communication between the CONS and other health care professionals, structural and organizational factors, characteristics of the service and benefits to patients and their families. Furthermore, all respondent groups were positive about the service offered by the CONS, and felt that the role was valuable. Some negative features were identified and these were concerned with organizational aspects of the service. The findings suggest the need for further research and evaluation in this area. 相似文献
12.
13.
Neil Scott Gordon MSc Dip Coun Dip N Cert Ed RCNT RNT RMN Peter Wimpenny RGN BSc Cert Ed RNT 《Journal of advanced nursing》1996,23(3):479-486
This paper, written by two male nurse teachers, describes and analyses their experience of working in a nurse education culture permeated by the philosophy of business management The introduction of business management practices to nurse education is discussed as a reflection of the current political hegemony of market forces and individualism The authors discuss the implications for nurse teachers of being continually exposed to these politically motivated forces which increasingly provide the paradigm for service developments within the United Kingdom health services In discussing the impact of this exposure it is argued that at the personal level individual teachers are experiencing a degree of apathy and personal dissonance which undermines their professional value system, resulting in emotional distress and a crisis of identity It provides a critical reflection on the way organizational dynamics and power relations influence the subjective sense-making of individuals The authors use a multiplicity of perspectives, including those provided by individual psychology, power relations, feminism and personhood, to argue for the need to develop an alternative paradigm which is characterized by the valuing of individual persons, empathic sensitivity and the fostering of creativity been important to us from a personal and professional 相似文献
14.
PURPOSE: To compare the analgesic effects of dexmedetomidine/morphine with those of tramadol/midazolam in patients undergoing extracorporeal shockwave lithotripsy (ESWL) for urinary calculi. METHODS: Sixty patients were randomized to receive either dexmedetomidine 1 micro g*kg(-1) iv followed by 0.5 micro g*kg(-1)*hr(-1) infusion together with morphine patient-controlled analgesia [(PCA); 2 mg bolus, five minutes lockout, 2 mg*hr(-1) infusion; (Group DEX)], or tramadol 1.5 mg*kg(-1) pre-mixed with midazolam 30 micro g*kg(-1) iv followed by tramadol PCA [20 mg bolus, five minute lockout, 20 mg*hr(-1) infusion; (Group TRA)]. Pain was assessed at baseline and every 15 min thereafter. Patients' and urologist's satisfaction with analgesia and sedation were determined on a seven-point scale ranging from 1 (extremely dissatisfied) to 7 (extremely satisfied). Patient's discharge time was also documented. RESULTS: Visual analogue scale scores over time were consistently lower in Group DEX compared with Group TRA (P = 0.001). Patients' satisfaction with analgesia (5 +/- 1 vs 4 +/- 2, P = 0.012) and with sedation (6 +/- 1 vs 5 +/- 1, P = 0.020), and urologist's satisfaction (6 +/- 1 vs 4 +/- 2, P = 0.001) were all higher amongst Group DEX patients compared with Group TRA. There was no difference between discharge times of patients in Group DEX compared with those in Group TRA [85 (60,115) min vs 65 (40,95) min, P = 0.069]. CONCLUSION: Dexmedetomidine in combination with morphine PCA provided better analgesia for ESWL and was associated with higher patients' and urologist's satisfaction when compared with a tramadol/midazolam PCA combination. 相似文献
15.
16.
Hassan Chamsi-Pasha Alaa Abdulmoneim Waqar H Ahmed Khaled F Al-Shaibi Aref Ajam Hassan Bakhamees Abdullah K Ashmeg 《Journal of the American Society of Echocardiography》2004,17(1):70-72
A 24-year-old man presented with a 24-hour history of pain and numbness in his left arm. The patient's clinical presentation of peripheral embolism was corroborated by angiography. Echocardiographic study showed masses in both right and left atria. Pathologic specimen from the embolus confirmed the diagnosis of aspergillosis. 相似文献
17.
18.
19.
Ghassan M. Saed PhD ; Michael Kruger MS ; Michael P. Diamond MD 《Wound repair and regeneration》2004,12(5):557-564
20.
Brendan McCormack BSc DPSN PGCEA RGN RMN Clinical Lecturer in Nursing 《Journal of advanced nursing》1992,17(2):187-197
The research describes how nursing staff on a general surgical ward in a district general hospital perceived the delivery method of nursing care in practice. The study design was based on ethnographic methods and data were collected by diary keeping and semi-structured interviews. An organizational method based on the principles of primary nursing had been implemented on the ward for 2 years prior to the study commencing. As well as talking in general terms about primary nursing, the nursing staff talked at some length about specific issues related to their practice. 相似文献