全文获取类型
收费全文 | 3625篇 |
免费 | 290篇 |
国内免费 | 12篇 |
专业分类
耳鼻咽喉 | 17篇 |
儿科学 | 57篇 |
妇产科学 | 69篇 |
基础医学 | 238篇 |
口腔科学 | 110篇 |
临床医学 | 1010篇 |
内科学 | 194篇 |
皮肤病学 | 11篇 |
神经病学 | 239篇 |
特种医学 | 54篇 |
外科学 | 187篇 |
综合类 | 285篇 |
一般理论 | 2篇 |
预防医学 | 1274篇 |
眼科学 | 6篇 |
药学 | 106篇 |
15篇 | |
中国医学 | 17篇 |
肿瘤学 | 36篇 |
出版年
2024年 | 13篇 |
2023年 | 79篇 |
2022年 | 109篇 |
2021年 | 122篇 |
2020年 | 164篇 |
2019年 | 162篇 |
2018年 | 148篇 |
2017年 | 147篇 |
2016年 | 116篇 |
2015年 | 96篇 |
2014年 | 192篇 |
2013年 | 335篇 |
2012年 | 166篇 |
2011年 | 162篇 |
2010年 | 108篇 |
2009年 | 146篇 |
2008年 | 180篇 |
2007年 | 167篇 |
2006年 | 150篇 |
2005年 | 140篇 |
2004年 | 144篇 |
2003年 | 125篇 |
2002年 | 114篇 |
2001年 | 110篇 |
2000年 | 67篇 |
1999年 | 45篇 |
1998年 | 35篇 |
1997年 | 49篇 |
1996年 | 29篇 |
1995年 | 29篇 |
1994年 | 23篇 |
1993年 | 36篇 |
1992年 | 40篇 |
1991年 | 27篇 |
1990年 | 27篇 |
1989年 | 25篇 |
1988年 | 23篇 |
1987年 | 19篇 |
1986年 | 7篇 |
1985年 | 7篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 3篇 |
1981年 | 10篇 |
1980年 | 3篇 |
1979年 | 5篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 5篇 |
1975年 | 1篇 |
排序方式: 共有3927条查询结果,搜索用时 15 毫秒
51.
52.
Estudio de la competencia digital docente en Ciencias de la Salud. Su relación con algunas variables
《Educación Médica》2021,22(2):94-98
IntroductionThe digital competences of teachers (TDC) are a key variable to integrate practices with Information and Communications Technology (ICT) in the teaching-learning process. Its development has become one of the main training problems that affect the university field in general and, specifically, the training of Health Sciences professionals. The objective of this article is to determine whether there are significant differences with respect to the level of TDC shown by the teachers of Health Sciences of the Andalusian universities (Spain) based on the variables gender, age, teaching experience, years that they have been using ICT, as well as time spent on technology in the classroom, and technological mastery.MethodsAn inferential study is carried out using contrast statistics for this purpose. A total of 300 teachers completed the DigCompEdu Check In questionnaire, which is capable of evaluating their competence level.ResultsThe results of the study indicate that there are significant differences between different groups for each variable.ConclusionFor this reason, the need to structure personalised training plans and extend the research methodology to other related studies is highlighted. 相似文献
53.
Blythe Bell 《Nursing inquiry》2021,28(1):e12379
Literature on racism, anti‐racism, whiteness, nursing education and nurse educators was reviewed and analysed for the development of race consciousness and application of anti‐racist pedagogy. The literature describes an oppressive educational climate for non‐white identifying people, a curriculum that does not attend to the social construction of difference, and a nursing culture that is not consciously situated in a broader sociopolitical context. A particular focus on studies of nurse educators demonstrates a stark need for personal and professional development towards effectively delivering anti‐racist pedagogy and a deconstruction of white normativity and dominance amongst white faculty. The protection and reproduction of white privilege is identified through the scholarship itself through a lack of racial analysis, an externalization of the root of oppression and non‐specific study measures and outcomes. The persistence and pervasiveness of white dominance in nursing and the lack of anti‐racist competence in white educators, particularly, merits a shift in anti‐racist efforts away from short‐term skill acquisition initiatives towards the deconstruction of socialized white supremacy and enactments of white privilege in nurse educators themselves. 相似文献
54.
Dental therapists’ expanded scope of practice in Australia: a 12‐month follow‐up of an educational bridging program to facilitate the provision of oral health care to patients 26+ years 下载免费PDF全文
55.
Julia M Alber Jay M Bernhardt Michael Stellefson Robert M Weiler Charkarra Anderson-Lewis M David Miller Jann MacInnes 《Journal of medical Internet research》2015,17(9)
Background
Social media can promote healthy behaviors by facilitating engagement and collaboration among health professionals and the public. Thus, social media is quickly becoming a vital tool for health promotion. While guidelines and trainings exist for public health professionals, there are currently no standardized measures to assess individual social media competency among Certified Health Education Specialists (CHES) and Master Certified Health Education Specialists (MCHES).Objective
The aim of this study was to design, develop, and test the Social Media Competency Inventory (SMCI) for CHES and MCHES.Methods
The SMCI was designed in three sequential phases: (1) Conceptualization and Domain Specifications, (2) Item Development, and (3) Inventory Testing and Finalization. Phase 1 consisted of a literature review, concept operationalization, and expert reviews. Phase 2 involved an expert panel (n=4) review, think-aloud sessions with a small representative sample of CHES/MCHES (n=10), a pilot test (n=36), and classical test theory analyses to develop the initial version of the SMCI. Phase 3 included a field test of the SMCI with a random sample of CHES and MCHES (n=353), factor and Rasch analyses, and development of SMCI administration and interpretation guidelines.Results
Six constructs adapted from the unified theory of acceptance and use of technology and the integrated behavioral model were identified for assessing social media competency: (1) Social Media Self-Efficacy, (2) Social Media Experience, (3) Effort Expectancy, (4) Performance Expectancy, (5) Facilitating Conditions, and (6) Social Influence. The initial item pool included 148 items. After the pilot test, 16 items were removed or revised because of low item discrimination (r<.30), high interitem correlations (Ρ>.90), or based on feedback received from pilot participants. During the psychometric analysis of the field test data, 52 items were removed due to low discrimination, evidence of content redundancy, low R-squared value, or poor item infit or outfit. Psychometric analyses of the data revealed acceptable reliability evidence for the following scales: Social Media Self-Efficacy (alpha=.98, item reliability=.98, item separation=6.76), Social Media Experience (alpha=.98, item reliability=.98, item separation=6.24), Effort Expectancy(alpha =.74, item reliability=.95, item separation=4.15), Performance Expectancy (alpha =.81, item reliability=.99, item separation=10.09), Facilitating Conditions (alpha =.66, item reliability=.99, item separation=16.04), and Social Influence (alpha =.66, item reliability=.93, item separation=3.77). There was some evidence of local dependence among the scales, with several observed residual correlations above |.20|.Conclusions
Through the multistage instrument-development process, sufficient reliability and validity evidence was collected in support of the purpose and intended use of the SMCI. The SMCI can be used to assess the readiness of health education specialists to effectively use social media for health promotion research and practice. Future research should explore associations across constructs within the SMCI and evaluate the ability of SMCI scores to predict social media use and performance among CHES and MCHES. 相似文献56.
Clinical Supervision of Psychotherapy: Essential Ethics Issues for Supervisors and Supervisees 下载免费PDF全文
Clinical supervision is an essential aspect of every mental health professional's training. The importance of ensuring that supervision is provided competently, ethically, and legally is explained. The elements of the ethical practice of supervision are described and explained. Specific issues addressed include informed consent and the supervision contract, supervisor and supervisee competence, attention to issues of diversity and multicultural competence, boundaries and multiple relationships in the supervision relationship, documentation and record keeping by both supervisor and supervisee, evaluation and feedback, self‐care and the ongoing promotion of wellness, emergency coverage, and the ending of the supervision relationship. Additionally, the role of clinical supervisor as mentor, professional role model, and gatekeeper for the profession are discussed. Specific recommendations are provided for ethically and effectively conducting the supervision relationship and for addressing commonly arising dilemmas that supervisors and supervisees may confront. 相似文献
57.
58.
David S. Ribner 《Sexual and Relationship Therapy》2013,28(2):160-165
For those adhering to Ultra-Orthodox Jewish practices, any pre-marital physical contact is forbidden. As a consequence, most young married couples begin their physical relationship with no prior sexual experience and with minimal specific information. This situation can engender a level of anxiety, which impedes or prevents the creation of a positive intimate relationship. This client expressed no conflict with her religious identification, but adherence to religious expectations had contributed to a lack of both sexual knowledge and experience. The resulting sex-negative impression became the source of considerable anxiety. Making use of religious symbols and metaphors allowed her to reconstruct her views of sexuality without doubt or guilt, underscoring the capacity and permissibility of her body to experience sexual pleasure. This modified perspective opened the door for her to accept a short-term behavioral intervention sequence with little resistance, leading to a successful resolution of the presenting problem. 相似文献
59.
60.