全文获取类型
收费全文 | 823篇 |
免费 | 17篇 |
出版年
2022年 | 6篇 |
2020年 | 11篇 |
2019年 | 12篇 |
2018年 | 11篇 |
2017年 | 13篇 |
2016年 | 16篇 |
2015年 | 10篇 |
2014年 | 14篇 |
2013年 | 84篇 |
2012年 | 35篇 |
2011年 | 35篇 |
2010年 | 15篇 |
2009年 | 21篇 |
2008年 | 35篇 |
2007年 | 29篇 |
2006年 | 36篇 |
2005年 | 31篇 |
2004年 | 21篇 |
2003年 | 15篇 |
2002年 | 26篇 |
2001年 | 8篇 |
2000年 | 5篇 |
1999年 | 15篇 |
1998年 | 15篇 |
1997年 | 18篇 |
1996年 | 9篇 |
1995年 | 17篇 |
1994年 | 16篇 |
1993年 | 14篇 |
1992年 | 13篇 |
1991年 | 19篇 |
1990年 | 11篇 |
1989年 | 12篇 |
1988年 | 9篇 |
1987年 | 8篇 |
1986年 | 15篇 |
1985年 | 10篇 |
1984年 | 14篇 |
1983年 | 10篇 |
1982年 | 14篇 |
1981年 | 12篇 |
1980年 | 9篇 |
1979年 | 13篇 |
1978年 | 8篇 |
1977年 | 11篇 |
1976年 | 10篇 |
1975年 | 7篇 |
1974年 | 7篇 |
1973年 | 6篇 |
1972年 | 5篇 |
排序方式: 共有840条查询结果,搜索用时 31 毫秒
821.
Accurate evaluation of suicidal adolescents in the emergency department (ED) is critical for safety and linkage to follow‐up care. We examined self‐reports of 181 adolescents who presented to an ED with suicidal ideation (SI) or a suicide attempt (SA). Parents also completed self‐reports. Results showed fair agreement between parents and youth on the reason for the ED visit (e.g., SI vs. SA) and greater agreement between independent judges and youths than between judges and parents. In accordance with accepted definitions of suicide attempts (e.g., Crosby, Ortega, & Melanson, 2011; O'Carroll, Berman, Maris, Moscicki, Tanney, & Silverman, 1996, p. 237; Posner, Oquendo, Gould, Stanley, & Davies, 2007, p. 1035; Silverman, Berman, Sanddal, O'Carroll, & Joiner, 2007, p. 248), most youth with SA as the reason for the ED visit reported some intent to die associated with the attempt. Finally, youth presenting to the ED with SA did not differ clinically from youth presenting with SI, and almost half of youths with SI reported past suicide attempts. These results highlight the need to emphasize adolescents' reports in clinical decision making, suggest adolescents' defined suicide attempts similarly to published definitions, and show that assessment of past SAs, as well as present suicidal thoughts and behaviors, is critical in determining future risk. 相似文献
822.
823.
824.
The emotional Stroop task has been widely used to examine attentional bias in a variety of psychological disorders. In one format of this task, words are presented to participants in a mixed randomised or quasi-randomised sequence. We present data from two independent studies involving smokers, the results of which show that words appearing after smoking-related items in the mixed sequence are responded to more slowly than words appearing after neutral items. These carry-over effects may reduce the size of emotional Stroop effects on the mixed Stroop task. We discuss the implications of these carry-over effects for research using the emotional Stroop task. 相似文献
825.
826.
827.
828.
829.
830.
Emergency Department Youth Patients With Suicidal Ideation or Attempts: Predicting Suicide Attempts Through 18 Months of Follow‐Up
下载免费PDF全文
![点击此处可从《Suicide & life-threatening behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Joan Rosenbaum Asarnow PhD Michele Berk PhD Lily Zhang MS Peter Wang BA Lingqi Tang PhD 《Suicide & life-threatening behavior》2017,47(5):551-566
This prospective study of suicidal emergency department (ED) patients (ages 10–18) examined the timing, cumulative probability, and predictors of suicide attempts through 18 months of follow‐up. The cumulative probability of attempts was as follows: .15 at 6 months, .22 at 1 year, and .24 by 18 months. One attempt was fatal, yielding a death rate of .006. Significant predictors of suicide attempt risk included a suicide attempt at ED presentation (vs. suicidal ideation only), nonsuicidal self‐injurious behavior, and low levels of delinquent symptoms. Results underscore the importance of both prior suicide attempts and nonsuicidal self‐harm as risk indicators for future and potentially lethal suicide attempts. 相似文献