全文获取类型
收费全文 | 3709篇 |
免费 | 300篇 |
国内免费 | 10篇 |
专业分类
耳鼻咽喉 | 2篇 |
儿科学 | 106篇 |
妇产科学 | 192篇 |
基础医学 | 240篇 |
口腔科学 | 34篇 |
临床医学 | 903篇 |
内科学 | 282篇 |
皮肤病学 | 21篇 |
神经病学 | 470篇 |
特种医学 | 65篇 |
外科学 | 130篇 |
综合类 | 161篇 |
一般理论 | 5篇 |
预防医学 | 1153篇 |
眼科学 | 4篇 |
药学 | 224篇 |
2篇 | |
中国医学 | 10篇 |
肿瘤学 | 15篇 |
出版年
2024年 | 3篇 |
2023年 | 101篇 |
2022年 | 77篇 |
2021年 | 128篇 |
2020年 | 205篇 |
2019年 | 185篇 |
2018年 | 174篇 |
2017年 | 180篇 |
2016年 | 186篇 |
2015年 | 136篇 |
2014年 | 226篇 |
2013年 | 478篇 |
2012年 | 154篇 |
2011年 | 175篇 |
2010年 | 135篇 |
2009年 | 152篇 |
2008年 | 158篇 |
2007年 | 150篇 |
2006年 | 170篇 |
2005年 | 117篇 |
2004年 | 114篇 |
2003年 | 99篇 |
2002年 | 86篇 |
2001年 | 76篇 |
2000年 | 72篇 |
1999年 | 50篇 |
1998年 | 46篇 |
1997年 | 33篇 |
1996年 | 28篇 |
1995年 | 21篇 |
1994年 | 20篇 |
1993年 | 6篇 |
1992年 | 7篇 |
1991年 | 11篇 |
1990年 | 9篇 |
1989年 | 3篇 |
1988年 | 8篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 2篇 |
1983年 | 6篇 |
1981年 | 5篇 |
1980年 | 5篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
排序方式: 共有4019条查询结果,搜索用时 62 毫秒
81.
Stephane M Shepherd Stefan Luebbers James R. P. Ogloff Rachael Fullam 《Psychiatry, Psychology and Law》2013,20(5):801-817
Validation literature on the predictive ability of North American youth violence risk assessment inventories is developing across international settings. Yet no information exists on the utility of the Structured Assessment of Violence Risk in Youth (SAVRY) and the Psychopathy Checklist: Youth Version (PCL:YV),]and little research has been conducted on the Youth Level of Service/Case Management Inventory (YLS/CMI) across Australian young offender populations. The current study investigated the validity of the risk instruments on 213 young people in detention in Victoria, Australia. Findings indicated moderate to strong predictive accuracy for re-offence outcomes across the three inventories for the total sample and for males. The SAVRY was also able to identify the strength of protective factors for young female offenders. The inventories appear to be suitable prediction aides in the Australian youth justice context although further research is required to ascertain their applicability to Australian young female offenders. 相似文献
82.
83.
Laura Bangueses Rodríguez Miriam Vzquez-Campo Yago Mourio Lpez 《Atencion primaria / Sociedad Espa?ola de Medicina de Familia y Comunitaria》2021,53(3)
ObjetivoConocer las opiniones de los profesionales sanitarios que trabajan en el Punto de Atención Continuada de Ourense (PAC) con relación a las agresiones laborales.DiseñoEstudio cualitativo con enfoque fenomenológico realizado entre enero y mayo del 2019.EmplazamientoPAC.ParticipantesVeinte profesionales de distintas categorías.MédodoMuestreo estructural. Se emplearon entrevistas abiertas grabadas en audio, previo consentimiento de los participantes.ResultadosLos profesionales entrevistados manifiestas haber sido víctimas de agresiones, sobre todo verbales. Estas agresiones según los participantes son tan habituales que las han normalizado dentro de su jornada laboral. Ninguno ha denunciado nunca este tipo de conductas, en gran medida porque consideran que la burocracia y los trámites administrativos son tediosos, y otros por desconocimiento del procedimiento. Este tipo de situaciones, a nivel laboral, les causa sentimientos de tristeza, rabia e impotencia y son la causa, según ellos, del aumento de la medicina defensiva. Los profesionales consideran que la causa del aumento de las agresiones entre el colectivo es la mala educación y la gestión inadecuada del empoderamiento del paciente.ConclusionesLos profesionales sanitarios sufren continuamente agresiones, sobre todo de tipo verbal, siendo algo habitual en su día a día. Estas agresiones no son denunciadas, pero les causan múltiples sentimientos negativos y disruptivos, llegando a modificar su manera de trabajar.Palabras clave: Violencia laboral, Personal de salud, Agresión, Violencia 相似文献
84.
Shunji Suzuki Fukiko Yamada Masako Eto 《The journal of maternal-fetal & neonatal medicine》2018,31(11):1524-1526
Objective: We examined the relation between intimate partner violence (IVP) and maternal mental status such as depression and anxiety.Methods: Between April 2016 and October 2016, we asked all Japanese women during the first trimester of pregnancy to answer the three self-administered questionnaires to screen IVP and depressive and anxiety symptoms.Results: There were 19 women who had a high score in the modified Violence Against Women Screen (VAWS) (4.1%, IPV group) and 408 women who had a score 0 (86.8%, control group). Overall, the rate of the women with depressive, anxiety, and depressive plus anxiety symptoms were 21.3, 31.5, and 16.0%, respectively. The rate of depressive and/or anxiety symptoms in the IPV group were significantly higher than those in the control group (Odds ratio?=?5.02 and 7.40, p?.01 by X2 test).Conclusions: The significant adverse effect of IPV on maternal mental status seemed to be observed in Japanese women during the first trimester of pregnancy. 相似文献
85.
《Global public health》2013,8(12):1639-1652
ABSTRACTWar and interpersonal violence together account for a large burden on global health. Yet very few studies look at the relationship between these types of aggression. Non-partner physical violence (NPPV) is an often-understudied form of gender-based violence (GBV). This analysis draws on two datasets from one conflict-affected country, Liberia, to evaluate the impact of conflict on NPPV post-conflict. The Armed Conflict Location and Event Dataset (ACLED) measures the intensity of the conflict in Liberia from 1999-2003, while the Demographic and Heath Survey (DHS) data measure women's experiences with violence four years post-conflict. Almost half of women surveyed (45%) indicated that they experienced any kind of NPPV, highlighting the widespread nature of this issue. A multilevel modelling approach was used to account for the nesting of individuals within districts. Women living in districts that experienced conflict events in four or five years were almost three times as likely (aOR 2.93, p?<?.001) to experience past-year NPPV compared to individuals living in no conflict districts. Findings from this study suggest women residing in a conflict event-affected district may be at heightened risk of increased violence even years after peace is declared. 相似文献
86.
Currently, two paradigms of mental health promotion are widely accepted; the ‘prevention’ and the “well-being” paradigms. This article discusses the position of the ‘Inoculation’ postulation in mental health promotion. Utilising Meichenbaum's stress inoculation training (SIT) model as an example of the paradigm, the limited reference to inoculation’ within mental health promotion literature is questioned and discussed. It is suggested that the inoculation paradigm is different from the ‘prevention’ and the “well-being” paradigms, both in its theoretical assumptions and its practical approach to mental health promotion; although various ‘prevention”’programs demonstrates that with little, and in some cases, no change such programs could be labelled as possessing an inoculation component. The paper argues for an analysis of the relevance of physical immunization assumptions for inoculation against mental health problems and after outlining a review of past and present trials in conducting physiological inoculation proposes that the inoculation paradigm requires serious and intensive consideration as a possible strategy for improved mental health promotion. 相似文献
87.
88.
目的探讨国产氨磺必利治疗迟滞性抑郁症的疗效和安全性。方法将162例迟滞性抑郁患者随机分为观察组(国产氨磺必利)和对照组(丙咪嗪),治疗12周后对疗效、不良反应发生率、治疗依从性及随访1年复发率等数据进行组间比较及统计学分析。结果观察组研究对象的痊愈率和总有效率分别为39.0%和91.4%与对照组的38.3%和88.9%进行组间比较,观察组具有一定优势,但差异无统计学意义(P>0.05);随访1年复发率的比较中,观察组优于对照组,且差异有统计学意义(P<0.05);观察组研究对象的不良发应率为14.8%,低于对照组的23.5%,且差异有统计学意义(P<0.05);在治疗依从性的比较中,观察组显著高于对照组,且差异有统计学意义(P<0.05)。结论国产氨磺必利在迟滞性抑郁症的治疗中具有疗效显著,安全性高,复发率低,治疗依从性高等优势,具有重要的临床价值,适于临床推广使用。 相似文献
89.
《Vulnerable children and youth studies》2013,8(3):225-236
There is a growing body of empirical research indicating a significant co-occurrence of multiple forms of experiences with violence among US youth. However, very little information is available about shared risk factors across forms of violence. Current analyses were based on cross-sectional data from the 2009 Youth Risk Behavior Survey (YRBS). The YRBS includes a nationally representative sample (n = 16,410) of high-school students in 9–12th grades in the US. Multinomial regression analyses were conducted to test the associations between risk factors and reports of multiple violence exposures (i.e. physical fights, dating violence, forced sex, and being bullied at school). Among high-school students, 33.0% reported one experience, 11.4% reported two experiences, and 4.0% reported 3–4 experiences with violence. Multinomial regression analyses indicate that experience with 3–4 forms of violence were highly associated with sadness, feeling too unsafe to go to school, early alcohol use, binge drinking, drug use, weapon carrying, asthma, low academic grades, and suicide attempts relative to those who did not report any experience with violence. These findings underscore that multiple experiences with violence are relatively common among US high-school students. Moreover, multiple experiences with violence are associated with a relatively broad range of risk factors. Youth who report multiple experiences with violence seem to be particularly vulnerable and in need of assistance, in particular because of the strong association between multiple violent experiences and suicidal behaviors. 相似文献
90.