全文获取类型
收费全文 | 23873篇 |
免费 | 1807篇 |
国内免费 | 57篇 |
专业分类
耳鼻咽喉 | 191篇 |
儿科学 | 894篇 |
妇产科学 | 728篇 |
基础医学 | 3033篇 |
口腔科学 | 257篇 |
临床医学 | 4203篇 |
内科学 | 4165篇 |
皮肤病学 | 312篇 |
神经病学 | 2284篇 |
特种医学 | 365篇 |
外科学 | 1966篇 |
综合类 | 386篇 |
一般理论 | 49篇 |
预防医学 | 3526篇 |
眼科学 | 221篇 |
药学 | 1389篇 |
中国医学 | 24篇 |
肿瘤学 | 1744篇 |
出版年
2023年 | 118篇 |
2022年 | 194篇 |
2021年 | 473篇 |
2020年 | 302篇 |
2019年 | 481篇 |
2018年 | 514篇 |
2017年 | 383篇 |
2016年 | 420篇 |
2015年 | 460篇 |
2014年 | 651篇 |
2013年 | 1120篇 |
2012年 | 1618篇 |
2011年 | 1605篇 |
2010年 | 885篇 |
2009年 | 827篇 |
2008年 | 1595篇 |
2007年 | 1747篇 |
2006年 | 1613篇 |
2005年 | 1589篇 |
2004年 | 1580篇 |
2003年 | 1398篇 |
2002年 | 1410篇 |
2001年 | 202篇 |
2000年 | 162篇 |
1999年 | 212篇 |
1998年 | 349篇 |
1997年 | 271篇 |
1996年 | 240篇 |
1995年 | 214篇 |
1994年 | 207篇 |
1993年 | 187篇 |
1992年 | 132篇 |
1991年 | 96篇 |
1990年 | 131篇 |
1989年 | 98篇 |
1988年 | 121篇 |
1987年 | 88篇 |
1986年 | 96篇 |
1985年 | 102篇 |
1984年 | 117篇 |
1983年 | 100篇 |
1982年 | 174篇 |
1981年 | 134篇 |
1980年 | 137篇 |
1979年 | 67篇 |
1978年 | 81篇 |
1976年 | 75篇 |
1975年 | 71篇 |
1974年 | 73篇 |
1973年 | 91篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
2.
3.
Michele Clark Margaret Steinberg Noelene Bischoff 《Australian Occupational Therapy Journal》1997,44(3):132-141
This study examined the interface between acute hospital care and return to home in relation to elderly patients' perceived ability and preparedness to cope at home. Seventy-six (n = 76) elderly patients aged 60 years and over were randomly recruited from a large Queensland hospital and interviewed prior to discharge about their perceived health, functional status and their ‘readiness’ to cope at home. They were followed up at home 7–10 days post-discharge. Comparisons were made between a number of measures at discharge and post-discharge. Although the majority of patients indicated that they would cope very well upon discharge, a large number of patients reported experiencing considerable difficulty with activities of daily living, particularly instrumental activities of daily living prior to and especially after discharge. The self-reported health status of patients similarly deteriorated between discharge and follow-up. Despite a large number of patients experiencing functional limitations, few were referred to hospital or community-based therapy services. Some policy implications are explored. 相似文献
4.
5.
6.
7.
8.
9.
Penny H Feldman Christopher M Murtaugh Liliana E Pezzin Margaret V McDonald Timothy R Peng 《Health services research》2005,40(3):865-886
OBJECTIVE: To assess the impact and cost-effectiveness of two information-based provider reminder interventions designed to improve self-care management and outcomes of heart failure (HF) patients. DATA SOURCES/STUDY SETTING: Interview and agency administrative data on 628 home care patients with a primary diagnosis of HF. STUDY DESIGN: Patients were treated by nurses randomly assigned to usual care or one of two intervention groups. The basic intervention was an e-mail to the patient's nurse highlighting six HF-specific clinical recommendations. The augmented intervention supplemented the initial nurse reminder with additional clinician and patient resources. DATA COLLECTION: Patient interviews were conducted 45 days post admission to measure self-management behaviors, HF-specific outcomes (Kansas City Cardiomyopathy Questionnaire-KCCQ), health-related quality of life (EuroQoL), and service use. PRINCIPAL FINDINGS: Both interventions improved the mean KCCQ summary score (15.3 and 12.9 percent, respectively) relative to usual care (p< or =.05). The basic intervention also yielded a higher EuroQoL score relative to usual care (p< or =.05). In addition, the interventions had a positive impact on medication knowledge, diet, and weight monitoring. The basic intervention was more cost-effective than the augmented intervention in improving clinical outcomes. CONCLUSIONS: This study demonstrates the positive impact of targeting evidence-based computer reminders to home health nurses to improve patient self-care behaviors, knowledge, and clinical outcomes. It also advances the field's limited understanding of the cost-effectiveness of selected strategies for translating research into practice. 相似文献
10.
Integrating Decision Making and Mental Health Interventions Research: Research Directions 总被引:2,自引:0,他引:2
The importance of incorporating patient and provider decision-making processes is in the forefront of the National Institute of Mental Health (NIMH) agenda for improving mental health interventions and services. Key concepts in patient decision making are highlighted within a simplified model of patient decision making that links patient-level/"micro" variables to services-level/"macro" variables via the decision-making process that is a target for interventions. The prospective agenda for incorporating decision-making concepts in mental health research includes (a) improved measures for characterizing decision-making processes that are matched to study populations, complexity, and types of decision making; (b) testing decision aids in effectiveness research for diverse populations and clinical settings; and (c) improving the understanding and incorporation of preference concepts in enhanced intervention designs. 相似文献