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   2219篇
  免费   523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   2085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   9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2742条查询结果,搜索用时 15 毫秒
31.
Interdisciplinary collaboration between nursing and medicine is a valued goal, but one which is difficult to achieve. Two nurses who are faculty members in medical schools reflect on their unique roles and how these encompass interdisciplinary research, teaching, and practice.  相似文献   
32.
Objective: To explore patterns in the practice of nursing and patient outcomes.
Design: Qualitative field research.
Population, Sample, Setting: Populations were critical care nurses and critically ill adult patients in the 10-bed medical critical care unit of a 900-bed teaching hospital. A convenience-purposive sample of 27 nurses and 31 patients was studied in 1985.
Methods: Six months of participant observation, unstructured interviews, and the constant comparison method of grounded theory.
Findings: Markedly different patterns were found in expert and nonexpert practice. The substantive theory of conversion helped explain how the majority of nonexpert nurses advanced their practice. The metaphor of catalyzed conversion captures how a unit-based expert nurse serves as a catalyst to advance the practice of nonexperts. Presence, defined as the way of being within a given clinical context, differentiated nurses.
Conclusions: (a) Expert and nonexpert practices are substantively different, (b) Expert and nonexpert practice results in different patient outcomes, (c) Conversion helps explain changes in nonexpert practice.
Clinical Implications: A unit-based expert nurse can increase patient-focused care.  相似文献   
33.
34.
Safety Behaviors of Abused Women After an Intervention During Pregnancy   总被引:1,自引:0,他引:1  
Objective: To evaluate an intervention protocol, administered during pregnancy, for increasing safety-seeking behaviors of abused women.
Design: Prospective, ethnically stratified cohort analysis.
Setting: Public prenatal clinics.
Participants: Pregnant women reporting physical or sexual abuse in the year before or during the present pregnancy. One hundred thirty-two women met study criteria, received the intervention, and were followed for 1 year after the completion of the pregnancy.
Intervention: Three education, advocacy, and community referral sessions that included information on safety behaviors.
Main outcome Measure: Adoption of safety behaviors by abused women. Safety behaviors were measured before the intervention, twice during pregnancy, and at 2, 6, and 12 months after completion of the pregnancy.
Results: Repeated measures analysis of variance showed a significant increase in adoption of each safety behavior (p < .0001), with most behaviors showing a significant increase after the first intervention session.
Conclusions: Pregnant women who were abused and were offered an intervention protocol report a significant increase in safety behavior adoption during and after pregnancy. Abuse during pregnancy is common. Identification of abuse and immediate clinical intervention that includes information about safety behaviors can result in safety behavior adoption that may prevent future abuse and increase the safety and well-being of women and infants.  相似文献   
35.
36.
During a school-based survey, middle and high school students (n = 1536) reported on their nonprescribed, lifetime use of asthma inhalers. Approximately 15% of 8th and 9th graders reported using nonprescribed asthma inhalers; the odds for this behavior were significantly higher for these students (2.25 and 2.30, respectively) and the nonprescribed use of asthma inhalers was significantly associated with higher rates of other drug use.  相似文献   
37.
How one group of Hispanic women in Houston, Texas, built community coalitions for primary health care is chronicled from the perspectives of the women. We describe how they formed partnerships with community businesses, health and social service agencies, schools, and churches to develop an outreach network that enables pregnant women to obtain early prenatal care. These women's steps in coalition building are related to feminist theory, with an emphasis on group decision making, shared power for the empowerment of all, and the creation of an environment in which individual worth and dignity are enhanced and risk taking is encouraged and supported.  相似文献   
38.
39.
40.
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