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   459篇
  免费   38篇
  国内免费   17篇
耳鼻咽喉   3篇
儿科学   19篇
妇产科学   5篇
基础医学   42篇
口腔科学   44篇
临床医学   38篇
内科学   93篇
皮肤病学   16篇
神经病学   6篇
特种医学   94篇
外科学   52篇
综合类   27篇
预防医学   18篇
眼科学   7篇
药学   28篇
中国医学   1篇
肿瘤学   21篇
  2024年   1篇
  2023年   5篇
  2022年   1篇
  2020年   5篇
  2018年   11篇
  2017年   9篇
  2016年   12篇
  2015年   9篇
  2014年   5篇
  2013年   12篇
  2012年   10篇
  2011年   15篇
  2010年   18篇
  2009年   28篇
  2008年   8篇
  2007年   29篇
  2006年   3篇
  2005年   6篇
  2004年   8篇
  2003年   5篇
  2002年   8篇
  2001年   4篇
  2000年   8篇
  1999年   6篇
  1998年   21篇
  1997年   37篇
  1996年   32篇
  1995年   18篇
  1994年   16篇
  1993年   18篇
  1992年   1篇
  1991年   8篇
  1990年   3篇
  1989年   17篇
  1988年   19篇
  1987年   11篇
  1986年   13篇
  1985年   13篇
  1984年   8篇
  1983年   11篇
  1982年   6篇
  1981年   10篇
  1980年   8篇
  1979年   1篇
  1978年   5篇
  1977年   3篇
  1976年   4篇
  1975年   3篇
  1970年   1篇
  1969年   1篇
排序方式: 共有514条查询结果,搜索用时 46 毫秒
51.
52.
53.
54.

Background

The aim was to examine the numbers of hours worked and patient visits provided by age and gender of dentists in Australia, and compare with previous estimates to describe trends.

Methods

Data were collected from a random sample (N = 2961) of Australian dentists. Private sector dentists working in clinical practise were included in the analysis.

Results

The response rate was 49% (N = 1345 dentists). Hours per year worked and number of patient visits per year were lower for dentists aged 65 years and older compared with younger dentists, and were higher for male compared with female dentists aged 35–45 to 55–64 years. Hours per year worked were lower in 2013–2014 than reported in 2009–2010, but the number of patient visits in 2013–2014 was similar to the previously reported estimate from 2009–2010.

Conclusions

Hours worked and visits provided were only lower among older dentists aged 65 years or more. Male dentists tend to work more hours per year and provide more patient visits per year than female dentists. Over the last decade, Australian dentists maintained a stable output of visits per year despite a trend towards fewer hours worked per year.  相似文献   
55.
56.
Private health insurance plays a key role in financing dental care in Australia. Having private dental insurance has been associated with higher levels of access to dental care, visiting for a check‐up and receiving a favourable pattern of services. Associations with better oral health have also been reported. In the absence of any existing review, this paper aims to systematically review the relationship between dental insurance and dental service use and/or oral health outcomes in Australia. A systematic search of online databases and subsequent sifting resulted in 36 publications, 33 of which were cross sectional and three cohort analyses. Dental service outcomes were more commonly reported than oral health outcomes. There was considerable heterogeneity in the outcome measures reported, for both service use and health outcomes. Overall, the majority of the evidence was from cross sectional studies and few studies reported analyses adjusted for confounding factors. The consolidated evidence points towards a positive association between dental insurance and dental visiting. Dentally insured adults are likely to have more regular access to dental care and have a more favourable pattern of service use than the uninsured. However, evidence of associations between dental insurance and oral health are mixed.  相似文献   
57.
58.
59.
60.
Ninety-four consecutive patients with chronic myelogenous leukemia in first clinical chronic phase, median age of 34.0 years (range, 6.8 to 52.4 years), with a histocompatible sibling donor, were treated with fractionated total body irradiation (1,320 cGy) and high-dose etoposide (60 mg/kg) followed by allogeneic bone marrow transplantation (BMT). The median time from diagnosis to BMT was 7.0 months (range, 2.3 to 72.0 months). Sixty patients were treated before BMT with hydroxyurea alone, four patients with busulfan alone, one patient with interferon alone, and the other 29 patients were treated with various combinations of these drugs. Cumulative probabilities of overall survival, event- free survival, and relapse at 5 years were 73%, 64%, and 14%, respectively. The median follow-up time for surviving patients was 38 months, ranging from 12 to 88 months. By stepwise Cox regression analysis, significant prognostic variables were age at transplant, acute graft-versus-host disease > or = grade II, cytomegalovirus- associated interstitial pneumonitis, and years from diagnosis to BMT.  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