全文获取类型
收费全文 | 340篇 |
免费 | 59篇 |
出版年
2023年 | 11篇 |
2020年 | 35篇 |
2019年 | 3篇 |
2018年 | 1篇 |
2017年 | 19篇 |
2016年 | 22篇 |
2015年 | 15篇 |
2014年 | 28篇 |
2013年 | 56篇 |
2012年 | 16篇 |
2011年 | 3篇 |
2010年 | 18篇 |
2009年 | 29篇 |
2008年 | 12篇 |
2007年 | 2篇 |
2006年 | 10篇 |
2004年 | 1篇 |
2002年 | 1篇 |
2000年 | 7篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 8篇 |
1995年 | 5篇 |
1994年 | 6篇 |
1993年 | 3篇 |
1992年 | 5篇 |
1991年 | 9篇 |
1990年 | 8篇 |
1989年 | 6篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 1篇 |
1984年 | 3篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1979年 | 4篇 |
1978年 | 5篇 |
1977年 | 8篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1967年 | 1篇 |
1965年 | 1篇 |
1953年 | 1篇 |
1952年 | 1篇 |
1951年 | 1篇 |
1950年 | 2篇 |
1949年 | 2篇 |
1946年 | 2篇 |
排序方式: 共有399条查询结果,搜索用时 481 毫秒
291.
James A. Naifeh PhD Robert J. Ursano MD Ronald C. Kessler PhD Pablo A. Aliaga MS Holly B. Herberman Mash PhD Carol S. Fullerton PhD Tsz Hin Hinz Ng MPH Hieu M. Dinh BS Oscar I. Gonzalez PhD Cara M. Stokes PhD Gary H. Wynn MD Tzu-Cheg Kao PhD Nancy A. Sampson BA Murray B. Stein MD MPH 《Suicide & life-threatening behavior》2020,50(2):345-358
292.
Cynthia A. Claassen PhD Paul S. Yip PhD Paul Corcoran PhD Robert M. Bossarte PhD Bruce A. Lawrence PhD Glenn W. Currier MD MPH 《Suicide & life-threatening behavior》2010,40(3):193-223
Durkheim's nineteenth‐century analysis of national suicide rates dismissed prior concerns about mortality data fidelity. Over the intervening century, however, evidence documenting various types of error in suicide data has only mounted, and surprising levels of such error continue to be routinely uncovered. Yet the annual suicide rate remains the most widely used population‐level suicide metric today. After reviewing the unique sources of bias incurred during stages of suicide data collection and concatenation, we propose a model designed to uniformly estimate error in future studies. A standardized method of error estimation uniformly applied to mortality data could produce data capable of promoting high quality analyses of cross‐national research questions. 相似文献
293.
Bridget B. Matarazzo PsyD Tracy A. Clemans PsyD Morton M. Silverman MD Lisa A. Brenner PhD 《Suicide & life-threatening behavior》2013,43(3):235-249
The lack of a standardized nomenclature for suicide‐related thoughts and behaviors prompted the Centers for Disease Control and Prevention, with the Veterans Integrated Service Network 19 Mental Illness Research Education and Clinical Center, to create the Self‐Directed Violence Classification System (SDVCS). SDVCS has been adopted by the Department of Veterans Affairs and the Department of Defense. Another classification system, the Columbia Classification Algorithm for Suicide Assessment, has been recommended by the Food and Drug Administration. To facilitate the use of both systems, this article provides a “crosswalk” between the two classification systems. 相似文献
294.
295.
Renee D. Goodwin PhD MPH Michelle Mocarski MPH Andrej Marusic MD Annette Beautrais PhD 《Suicide & life-threatening behavior》2013,43(3):305-312
The association between thoughts of self‐harm and help‐seeking among youth with symptoms of depression was examined. Data were drawn from the Health Behavior of School‐aged Children Study (n = 15, 686), a nationally representative sample of youth in the United States. Analyses focused on comparing help‐seeking behaviors among youth with and without thoughts of deliberate self‐harm (DSH) when depressed. Depressed youth with thoughts of DSH exhibited different patterns of help‐seeking than those without. Both groups most frequently sought help from friends and parents. However, adolescents with thoughts of DSH were statistically more likely than youth without to seek help from friends (DSH: 69.9%; no DSH: 57.8%; AOR = 1.46), but less likely to seek help from parents (DSH: 53.7%; no DSH: 73.1%; AOR = 0.47). Youth with DSH were more likely to seek help from school officials (AOR = 1.05), health professionals (AOR: 1.83), or a counselor (AOR = 1.93) compared with those without thoughts of DSH who were more likely to seek help from a sibling (AOR: 0.77) or other relatives (AOR: 0.78). Results may help inform programs to improve identification of youth at risk of self‐harm in community and school settings. 相似文献
296.
The suicide risk formulation (SRF) is dependent on the data gathered in the suicide risk assessment. The SRF assigns a level of suicide risk that is intended to inform decisions about triage, treatment, management, and preventive interventions. However, there is little published about how to stratify and formulate suicide risk, what are the criteria for assigning levels of risk, and how triage and treatment decisions are correlated with levels of risk. The salient clinical issues that define an SRF are reviewed and modeling is suggested for an SRF that might guide clinical researchers toward the refinement of an SRF process. 相似文献
297.
Galen Chin‐Lun Hung MD ScM Eric D. Caine MD Hsiang‐Fang Fan MS Ming‐Chyi Huang MD PhD Ying‐Yeh Chen MD ScD 《Suicide & life-threatening behavior》2013,43(4):429-438
Documented risk factors for suicide among alcohol‐dependent patients are sensitive but insufficiently specific to effectively identify individuals who are prone to future suicide attempt. As a first step to assess factors not previously considered, this pilot study involved a group of male alcohol‐dependent patients (N = 175) coming to detoxification to examine the potential utility of adverse childhood experiences (ACE) along with other documented events to discriminate individuals with a history of attempted suicide from their detoxifying peers. Family health history questionnaires were used to evaluate their ACEs. Receiver operating characteristic (ROC) analysis was applied to examine the predictive power of ACEs, alone or in combination with documented risk factors, to lifetime history of attempted suicide. Among our participants, 48 (27.4%) had a history of a suicide attempt and 156 (89.1%) reported at least one out of the nine categories of ACEs. Modeling by ROC analysis, we found that a cutoff of four or more ACEs plus a history of personal violence achieved the best predictive power to a history of any suicide attempt, producing a sensitivity of 0.7, specificity of 0.81, and area under curve of 0.75. A prospective study to replicate and extend our findings is necessary. 相似文献
298.
299.
300.