全文获取类型
收费全文 | 1411篇 |
免费 | 103篇 |
国内免费 | 1篇 |
专业分类
耳鼻咽喉 | 3篇 |
儿科学 | 27篇 |
妇产科学 | 32篇 |
基础医学 | 110篇 |
口腔科学 | 28篇 |
临床医学 | 294篇 |
内科学 | 358篇 |
皮肤病学 | 8篇 |
神经病学 | 118篇 |
特种医学 | 19篇 |
外科学 | 116篇 |
综合类 | 13篇 |
一般理论 | 1篇 |
预防医学 | 215篇 |
眼科学 | 8篇 |
药学 | 71篇 |
中国医学 | 1篇 |
肿瘤学 | 93篇 |
出版年
2024年 | 3篇 |
2023年 | 16篇 |
2022年 | 13篇 |
2021年 | 28篇 |
2020年 | 20篇 |
2019年 | 28篇 |
2018年 | 33篇 |
2017年 | 31篇 |
2016年 | 27篇 |
2015年 | 35篇 |
2014年 | 43篇 |
2013年 | 62篇 |
2012年 | 116篇 |
2011年 | 80篇 |
2010年 | 52篇 |
2009年 | 54篇 |
2008年 | 91篇 |
2007年 | 96篇 |
2006年 | 99篇 |
2005年 | 109篇 |
2004年 | 109篇 |
2003年 | 85篇 |
2002年 | 95篇 |
2001年 | 15篇 |
2000年 | 4篇 |
1999年 | 15篇 |
1998年 | 12篇 |
1997年 | 13篇 |
1996年 | 17篇 |
1995年 | 8篇 |
1994年 | 7篇 |
1993年 | 12篇 |
1992年 | 6篇 |
1991年 | 6篇 |
1990年 | 7篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 3篇 |
1985年 | 5篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 6篇 |
1980年 | 4篇 |
1978年 | 4篇 |
1977年 | 4篇 |
1976年 | 7篇 |
1975年 | 7篇 |
1974年 | 3篇 |
1957年 | 2篇 |
1937年 | 1篇 |
排序方式: 共有1515条查询结果,搜索用时 0 毫秒
111.
112.
The number of cancer survivors is increasing, but at a staggering cost. These costs can be reduced or contained by preventing cancer and its recurrence. Nurses play a critical role in cancer prevention, a role that will rapidly expand as the number of oncology specialists decreases. It is crucial, therefore, that nurses increase their involvement in cancer prevention. To prepare nurses for this larger role, educational programs in cancer prevention and detection must be instituted for all nurses, particularly those in rural and medically underserved areas. The Professional Education for Prevention and Early Detection program at The University of Texas MD Anderson Cancer Center has developed two nurse education programs: outreach programs for nurses involved in the community and in-house programs for those in clinical practice. These approaches have proven to be enormously effective in developing the nursing workforce as agents of cancer prevention. 相似文献
113.
Euna M. August Gwen P. Quinn Rossybelle Perales Zuheily Closser Julie Dutil Marieva Puig Susan T. Vadaparampil 《Journal of cancer education》2012,27(1):105-111
A goal of the Minority Institution/Cancer Center Partnership between the Ponce School of Medicine in Puerto Rico and the H.
Lee Moffitt Cancer Center & Research Institute in Florida is to provide cross-cultural training in cancer research. This is
achieved through a collaborative summer exchange program, which provides US students with an opportunity to conduct research
in Puerto Rico. As part of this program, students recruited participants and collected data for a study to enhance the understanding
of sociocultural factors among Puerto Rican women regarding genetic testing for hereditary breast/ovarian cancer. Limited
studies have examined cancer genetics issues among Latinos, particularly those specific to the various Latino subgroups, such
as Puerto Ricans. As a result of the student training experience, culturally appropriate strategies for the recruitment of
women in Puerto Rico have been identified. These recommendations can inform the design of cancer research projects and interventions
targeting the Puerto Rican population. 相似文献
114.
Marcia Grant Betty Ferrell Jo Hanson Virginia Sun Gwen Uman 《Journal of cancer education》2011,26(4):598-603
Nurses play a pivotal role in pain management but academic nursing curricula remain lacking in basic pain management principles.
The purpose of this study was to evaluate the long-term impact of the City of Hope Pain Resource Nurse (PRN) Training Course
on nursing pain management practice. An online survey, comparing RNs’ pre- and post-training practice, assessed the long-term
impact of the course on content application and dissemination. Participants with 1–9 years post-course attendance (2002–2010)
were invited to complete a brief survey (N = 783). Respondents (N = 180; 23%) reported significant improvements in their comfort with basic opioid administration (p < .001). Relaxation was the most common non-drug intervention used by respondents. Pain assessment content was most frequently
applied to practice (97%). Most respondents (89%) disseminated course content to others within their own institutions. PRN-trained
nurses expressed improved confidence in pain management and attributed course content to the improvement in their practice
behavior. 相似文献
115.
116.
Anger has become a serious problem in today's schools. As children and youth carry their anger into the classrooms and onto the playing fields, educators experience increasing levels of stress, tension, helplessness, frustration and, at times, fear. Attempts to address this problem generally require introducing anger management programs into schools. This paper describes a study that explored the use of metaphor as a strategy for enhancing teachers' capacity to work with students as they express and learn to manage their anger. The participants reported that they found the process highly effective for themselves and, very frequently, for their students. Metaphors were used as an avenue for detachment which provided a clarity and lead to alternatives previously thought not to exist. Metaphors were also utilized by the educators as a means of reflecting on themselves as well as on their students, and in one case, as a communicative device. This process helped to transform the educators' relationships to anger and to their angry students. 相似文献
117.
118.
119.
Armando G. Salinas Yolanda Mateo Verginia C. Cuzon Carlson Gwen S. Stinnett Guoxiang Luo Audrey F. Seasholtz Kathleen A. Grant David M. Lovinger 《Neuropsychopharmacology》2021,46(8):1432
The dorsal striatum (DS) is implicated in behavioral and neural processes including action control and reinforcement. Alcohol alters these processes in rodents, and it is believed that the development of alcohol use disorder involves changes in DS dopamine signaling. In nonhuman primates, the DS can be divided into caudate and putamen subregions. As part of a collaborative effort examining the effects of long-term alcohol self-administration in rhesus macaques, we examined DS dopamine signaling using fast-scan cyclic voltammetry. We found that chronic alcohol self-administration resulted in several dopamine system adaptations. Most notably, dopamine release was altered in a sex- and region-dependent manner. Following long-term alcohol consumption, male macaques, regardless of abstinence status, had reduced dopamine release in putamen, while only male macaques in abstinence had reduced dopamine release in caudate. In contrast, female macaques had enhanced dopamine release in the caudate, but not putamen. Dopamine uptake was also enhanced in females, but not males (regardless of abstinence state). We also found that dopamine D2/3 autoreceptor function was reduced in male, but not female, alcohol drinkers relative to control groups. Finally, we found that blockade of nicotinic acetylcholine receptors inhibited evoked dopamine release in nonhuman primates. Altogether, our findings demonstrate that long-term alcohol consumption can sex-dependently alter dopamine release, as well as its feedback control mechanisms in both DS subregions.Subject terms: Addiction, Reward 相似文献
120.