全文获取类型
收费全文 | 16501篇 |
免费 | 6040篇 |
国内免费 | 73篇 |
专业分类
耳鼻咽喉 | 316篇 |
儿科学 | 404篇 |
妇产科学 | 423篇 |
基础医学 | 256篇 |
口腔科学 | 1371篇 |
临床医学 | 6054篇 |
内科学 | 3860篇 |
皮肤病学 | 576篇 |
神经病学 | 2192篇 |
特种医学 | 510篇 |
外科学 | 2252篇 |
综合类 | 35篇 |
现状与发展 | 2篇 |
预防医学 | 2493篇 |
眼科学 | 333篇 |
药学 | 179篇 |
中国医学 | 6篇 |
肿瘤学 | 1352篇 |
出版年
2024年 | 221篇 |
2023年 | 1300篇 |
2022年 | 334篇 |
2021年 | 671篇 |
2020年 | 1131篇 |
2019年 | 464篇 |
2018年 | 1490篇 |
2017年 | 1653篇 |
2016年 | 1614篇 |
2015年 | 1631篇 |
2014年 | 1862篇 |
2013年 | 1826篇 |
2012年 | 620篇 |
2011年 | 643篇 |
2010年 | 1060篇 |
2009年 | 1432篇 |
2008年 | 486篇 |
2007年 | 297篇 |
2006年 | 412篇 |
2005年 | 231篇 |
2004年 | 177篇 |
2003年 | 160篇 |
2002年 | 127篇 |
2001年 | 270篇 |
2000年 | 127篇 |
1999年 | 225篇 |
1998年 | 274篇 |
1997年 | 293篇 |
1996年 | 289篇 |
1995年 | 247篇 |
1994年 | 155篇 |
1993年 | 145篇 |
1992年 | 106篇 |
1991年 | 85篇 |
1990年 | 66篇 |
1989年 | 87篇 |
1988年 | 68篇 |
1987年 | 50篇 |
1986年 | 43篇 |
1985年 | 47篇 |
1984年 | 33篇 |
1983年 | 23篇 |
1982年 | 22篇 |
1981年 | 19篇 |
1980年 | 15篇 |
1979年 | 8篇 |
1978年 | 13篇 |
1977年 | 11篇 |
1976年 | 9篇 |
1971年 | 9篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
21.
22.
23.
The purpose of this study was to determine the attitudes of Chinese dental students and dental surgery assistants toward disabled persons using the Scale to Determine Attitudes Toward Disabled Persons, the SADP. A group of 99 Hong Kong University psychology students, 50 male and 49 female, was used as the control and to determine the internal consistency and reliability of the Chinese version of the scale. A group of 4th year (n = 25) and a group of 3rd year (n = 46) dental students and a group of in-house dental surgery assistants (n = 86) at the Prince Philip Dental Hospital, Hong Kong, were asked to complete a Chinese translation of the SADP. Results showed that there was no significant difference between attitude scores of 3rd and 4th year dental students (p = 0.06). There was a significant difference in attitude scores between dental students and the dental surgery assistants (p < O.OOl), with those of dental students being lower. In the control group, there was no significant difference between female control and dental surgery assistant scores (p = 0.289). There was a significant difference between dental students and male control scores (p < 106 ). Not only did the dental students score lower than the dental surgery assistants, but they also scored significantly lower than a group of non-dental students of the same University. 相似文献
24.
25.
26.
M.M. Bialoskurski MA RN RM C.L. Cox MSc PhD RN & R.D. Wiggins PhD 《Journal of advanced nursing》2002,37(1):62-69
AIM: The aim of this study was to investigate the nature and organization of maternal needs and priorities in a neonatal unit. BACKGROUND: The relationship between maternal needs and priorities appears to be an under studied area in neonatal nursing. METHODS: A quantitative survey was carried out based on 209 mothers with premature infants. Two self-assessment schedules were used: critical care maternal needs inventory (J. Leske, Heart and Lung 15, 27-42) and a ranking scale. The data were analysed with multivariate analysis. FINDINGS: Data analysis revealed clear priorities in maternal needs. In particular the need for accurate infant related information was a priority for 93% of the mothers. Good communication practices with professionals were also valued. The mothers displayed altruistic behaviour, and self-related needs took second place. It is proposed that maternal needs demonstrate a hierarchical organization. CONCLUSION: It is important for nurses to consider the individual needs of the mothers, simply because the satisfaction of these needs is essential for maternal well-being. 相似文献
27.
28.
Jill Macleod Clark PhD BSc RGN Jill Maben MSc BA RGN Karen Jones BA RHV RGN 《Journal of advanced nursing》1997,26(1):161-168
This is the first of two papers which address aspects of the findings of a large scale study commissioned by the English National Board which set out to examine the impact of Project 2000 on perceptions of the philosophy and practice of nursing. The findings presented here suggest that there have been fundamental shifts in perceptions of the nature and discipline of nursing. Students and diplomates of the course perceive themselves as knowledgeable doers, with their practice well grounded in theory and research. They value the interpersonal skills teaching and place the patient firmly at the centre of care delivery, viewing the patient holistically and being prepared to be fierce patient advocates where necessary. It is difficult to determine the extent to which these shifts can be attributed to the Project 2000 course, although the Project 2000 approach to education appears to be an important factor. 相似文献
29.
Patrick Callaghan RN BSc MSc Cheung Siu Shan RN BN Lau Suk Yu RN BN Lo Wai Ching RN BN Tsui Lai Kwan RN BN 《Journal of advanced nursing》1997,26(1):33-40
This study investigated whether previous contact with mental illness affected the attitudes to mental illness (AMI) of general student nurses in Hong Kong — the contact hypothesis. We employed a quasi-experimental design. We compared the attitudes to mental illness of students who had previous contact with mental illness through having taken a psychiatric secondment with those who had not taken a psychiatric secondment. Also, we compared the AMI of: students who had taken other courses related to mental illness with those who had not; those who had a family history of mental illness with those who had not; and those who lived with a mentally ill relative with those who did not. We found that previous contact with mental illness had no significant effect on the attitudes to mental illness of the students. In other words our findings do not support the contact hypothesis. Our sample expressed positive general attitudes to mental illness when presented with general issues about mental illness. However, their attitudes were less positive when presented with specific issues about mental illness that might impinge upon their daily lives. We discuss the implications of these findings for mental health nursing practice, education and research. 相似文献
30.