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   2231篇
  免费   509篇
耳鼻咽喉   2篇
儿科学   41篇
妇产科学   162篇
基础医学   2篇
口腔科学   3篇
临床医学   2083篇
内科学   87篇
神经病学   104篇
特种医学   2篇
外科学   30篇
预防医学   166篇
药学   12篇
肿瘤学   46篇
  2024年   7篇
  2023年   107篇
  2022年   8篇
  2021年   23篇
  2020年   113篇
  2019年   32篇
  2018年   106篇
  2017年   133篇
  2016年   149篇
  2015年   154篇
  2014年   150篇
  2013年   214篇
  2012年   52篇
  2011年   77篇
  2010年   146篇
  2009年   164篇
  2008年   95篇
  2007年   90篇
  2006年   87篇
  2005年   72篇
  2004年   66篇
  2003年   82篇
  2002年   56篇
  2001年   53篇
  2000年   21篇
  1999年   57篇
  1998年   72篇
  1997年   46篇
  1996年   62篇
  1995年   47篇
  1994年   40篇
  1993年   28篇
  1992年   20篇
  1991年   22篇
  1990年   24篇
  1989年   8篇
  1988年   10篇
  1987年   12篇
  1986年   9篇
  1985年   16篇
  1984年   3篇
  1983年   2篇
  1981年   3篇
  1979年   1篇
  1978年   1篇
排序方式: 共有2740条查询结果,搜索用时 15 毫秒
21.
22.
23.
24.
It's not OK     
Roxane Spitzer PhD  MBA  RN  FAAN   《Nurse Leader》2007,5(4):4-5
  相似文献   
25.
26.
Objective: To describe a model for providing breastfeeding support in the neonatal intensive-care unit (NICU).
Design: Naturalistic, participant observation.
Setting: Suburban Level III NICU.
Patients: One hundred thirty-two mother-infant pairs over 1 year. Infants were hospitalized In the NICU, and mothers had initiated lactation efforts.
Interventions: Investigators provided breastfeeding interventions for the mother-infant pairs, based on identified problems, the research literature, or both.
Main Outcome Measures: Percentage of mothers who were breastfeeding at the time of discharge from the NICU.
Results: Interventions were classified into jive categories: expression and collection of mothers' milk, gavage feeding of expressed mothers' milk, in-hospital breastfeeding sessions, postdischarge breastfeeding management, and additional consultation.
Conclusions: This model was effective In preventing breastfeeding failure for this population. The model can provide the basis for NICU breastfeeding standards of care, protocols, and chart records, or for reimbursement purposes. The model also provides a framework for studying a specific category or breastfeeding intervention.  相似文献   
27.
Abstract Rural community and public health nursing are characterized by an impressive commitment of nurses to their communities and a connectedness of people to one another. Home care as an integral part of long-term and acute care for the older adult population has emerged as a vital practice area in community health nursing. The purpose of this ethnographic field study was to describe rural home care for frail older adults from the perspective of those providing and receiving care. More than 250 interviews were conducted with home care providers, recipients and their families, and other community members. The setting included eight culturally and geographically diverse counties in rural Colorado. One major theme is presented: the perceived change in the spirit of rural community nursing due to the overwhelming documentation required for home care reimbursement. Oppressive paperwork requirements impeded practice and resulted in fewer home visits per day, low job satisfaction, increased nursing staff turnover, decreased quality of care, and changed the spirit of community nursing from an emphasis on caring and community service to a focus on reimbursement. The study results have timely implications for health policy formulation as the United States undergoes major health care reform.  相似文献   
28.
Principle-based ethics and nurses' attitudes towards artificial feeding   总被引:1,自引:0,他引:1  
Nurses often institute artificial feeding for patients who would otherwise starve Recently, the courts in the United States have favoured withholding or withdrawing feedings from patients who currently refuse or previously gave some indication they would refuse artificial nutrition and hydration This paper investigates under what circumstances nurses feel justified in withholding artificial nutrition and hydration Structured interviews were conducted with 40 cancer care nurses from two sites, and 40 dementia care nurses from two sites The interviews were based on two vignettes, one involving an alert patient with terminal cancer, the other a patient suffering end-stage Alzheimer's dementia, and were analysed for themes coinciding with principles of deontological ethics Investigators found that autonomy, beneficence and non-maleficence most often guided nurses' decisions to withhold or implement artificial feeding  相似文献   
29.
30.
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