全文获取类型
收费全文 | 94112篇 |
免费 | 29056篇 |
国内免费 | 1082篇 |
专业分类
耳鼻咽喉 | 2373篇 |
儿科学 | 2478篇 |
妇产科学 | 2228篇 |
基础医学 | 1992篇 |
口腔科学 | 5005篇 |
临床医学 | 25529篇 |
内科学 | 23852篇 |
皮肤病学 | 3221篇 |
神经病学 | 11861篇 |
特种医学 | 3529篇 |
外科学 | 17411篇 |
综合类 | 95篇 |
现状与发展 | 40篇 |
预防医学 | 13009篇 |
眼科学 | 2059篇 |
药学 | 885篇 |
中国医学 | 5篇 |
肿瘤学 | 8678篇 |
出版年
2024年 | 740篇 |
2023年 | 5007篇 |
2022年 | 1083篇 |
2021年 | 2660篇 |
2020年 | 5267篇 |
2019年 | 1934篇 |
2018年 | 6770篇 |
2017年 | 7261篇 |
2016年 | 7830篇 |
2015年 | 7900篇 |
2014年 | 10263篇 |
2013年 | 11929篇 |
2012年 | 3457篇 |
2011年 | 3201篇 |
2010年 | 6638篇 |
2009年 | 8937篇 |
2008年 | 3187篇 |
2007年 | 2128篇 |
2006年 | 3319篇 |
2005年 | 1888篇 |
2004年 | 1279篇 |
2003年 | 982篇 |
2002年 | 906篇 |
2001年 | 1785篇 |
2000年 | 1115篇 |
1999年 | 1650篇 |
1998年 | 2038篇 |
1997年 | 1878篇 |
1996年 | 1928篇 |
1995年 | 1668篇 |
1994年 | 1066篇 |
1993年 | 896篇 |
1992年 | 727篇 |
1991年 | 616篇 |
1990年 | 494篇 |
1989年 | 506篇 |
1988年 | 490篇 |
1987年 | 369篇 |
1986年 | 342篇 |
1985年 | 284篇 |
1984年 | 244篇 |
1983年 | 293篇 |
1982年 | 219篇 |
1981年 | 192篇 |
1980年 | 116篇 |
1978年 | 119篇 |
1977年 | 114篇 |
1976年 | 84篇 |
1974年 | 70篇 |
1972年 | 70篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
21.
Nursing in the health care system of the postmodern world: crossroads, paradoxes and complexity 总被引:1,自引:0,他引:1
Ada Spitzer RN PhD 《Journal of advanced nursing》1998,28(1):164-171
Entering the postmodern world in which society is confronting crossroads, paradoxes, and complexity, the health care system is encountering a transformation more comprehensive and revolutionary than has ever been seen before. Analysis of the state of nursing vis a vis these transformations indicates that the current paradigm does not ensure the existence of the profession in the postmodern health care system. That is because of increased difficulties in consolidating the economic and quality issues into the core of nursing, and in understanding the complexity inherent in health related situations. 相似文献
22.
Cheryl Wallerstedt RNC MS Patricia Higgins RN PhD 《Journal of obstetric, gynecologic, and neonatal nursing : JOGNN / NAACOG》1996,25(5):389-400
Society often expects mothers and fathers to share equally in the perinatal grief process because the child was a common bond between them. Unfortunately, in perinatal grief, this is not always the case. The mother and the father can experience incongruent grieving and use discordant coping mechanisms. It is important to evaluate these differences to facilitate communication between the distraught parents. Improved communication can in turn facilitate the grieving process. 相似文献
23.
24.
25.
Directors of nursing at 23 nursing homes with Alzheimer's units in Southwestern Pennsylvania completed a self‐reported survey of 12 questions. Responses from the self‐administered questionnaires (100% response rate) revealed a wide variation in the staff categories assessing the oral health status of newly admitted residents with AD. The respondents described oral examinations that were incomplete when compared to the oral indicators listed in the Minimum Data Set. All nursing homes reported that oral hygiene was provided each day. The number of residents in a facility had a significant effect on the frequency of oral hygiene provided. Only 52% of the facilities reported yearly oral examinations for this population. According to the respondents, dental treatment was typically performed on‐site. The oral health care costs were paid by Medicare, Medicaid, the residents/family members, or by other undescribed resources. Insufficient time, staff, and training, as well as uncooperative behavior, were identified as barriers to optimum oral health care for residents with AD. Additional staff, specialized training, and increased government reimbursement were suggested to improve the oral health care for this group of older adults. For future studies, review of medical records and on‐site evaluation of the oral health care at these facilities should be required to verify the reported practices. 相似文献
26.
27.
28.
This column contains the presidential address presented during the Third Annual Meeting of the American Association of Heart Failure Nurses on June 28, 2007, in San Diego, California, titled "Building the Foundation of Excellence in Heart Failure Nursing." 相似文献
29.
30.