全文获取类型
收费全文 | 90篇 |
免费 | 8篇 |
专业分类
基础医学 | 9篇 |
口腔科学 | 4篇 |
临床医学 | 11篇 |
内科学 | 27篇 |
神经病学 | 11篇 |
特种医学 | 3篇 |
外科学 | 5篇 |
预防医学 | 15篇 |
眼科学 | 1篇 |
药学 | 10篇 |
肿瘤学 | 2篇 |
出版年
2022年 | 5篇 |
2021年 | 5篇 |
2020年 | 1篇 |
2019年 | 5篇 |
2018年 | 5篇 |
2017年 | 1篇 |
2016年 | 3篇 |
2015年 | 4篇 |
2014年 | 1篇 |
2013年 | 4篇 |
2012年 | 3篇 |
2011年 | 10篇 |
2010年 | 3篇 |
2009年 | 4篇 |
2008年 | 1篇 |
2007年 | 2篇 |
2006年 | 2篇 |
2005年 | 2篇 |
2004年 | 2篇 |
2003年 | 3篇 |
2002年 | 3篇 |
2001年 | 3篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 1篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1972年 | 1篇 |
1970年 | 1篇 |
1944年 | 2篇 |
排序方式: 共有98条查询结果,搜索用时 15 毫秒
1.
Pantin Hilda Coatsworth J. Douglas Feaster Daniel J. Newman Frederick L. Briones Ervin Prado Guillermo Schwartz Seth J. Szapocznik José 《Prevention science》2003,4(3):189-201
This paper reports a test of the efficacy of Familias Unidas, a Hispanic-specific, ecologically focused, parent-centered preventive intervention, in promoting protection against and reducing risk for adolescent behavior problems. Specifically, the intervention was designed to foster parental investment, reduce adolescent behavior problems, and promote adolescent school bonding/academic achievement, all protective factors against drug abuse and delinquency. One-hundred sixty seven Hispanic families of 6th and 7th grade students from three South Florida public schools were stratified by grade within school and randomly assigned to intervention and no-intervention control conditions. Results indicated that Familias Unidas was efficacious in increasing parental investment and decreasing adolescent behavior problems, but that it did not significantly impact adolescent school bonding/academic achievement. Summer-vacation rates of adolescent behavior problems were six times higher in the control condition than in the intervention condition. Furthermore, change in parental investment during the intervention was predictive of subsequent levels of adolescent behavior problems. The findings suggest that Familias Unidas is efficacious in promoting protection and reducing risk for adolescent problem behaviors in poor immigrant Hispanic families. 相似文献
2.
Ocasio Manuel A. Lozano Alyssa Lee Tae Kyoung Feaster Daniel J. Carrico Adam Prado Guillermo 《Prevention science》2022,23(1):119-129
Prevention Science - Despite the availability of efficacious and effective family-based interventions, such interventions are scarce for sexual minority adolescents, particularly among... 相似文献
3.
Santella Anthony J. Parish Carrigan Dan Rui Feaster Daniel J. Rodriguez Allan E. del Rio Carlos Armstrong Wendy S. Jacobs Petra Metsch Lisa R. 《Journal of community health》2021,46(3):557-564
Journal of Community Health - People living with HIV (PLWH) who use drugs experience worse health outcomes than their non-using counterparts. Little is known about how often they seek dental care... 相似文献
4.
5.
6.
M C Smith J H Cooke D M Zimmerman J J Bird B L Feaster R E Morrison B E Reimann 《Annals of internal medicine》1979,91(5):697-702
Two hundred forty previously healthy military personnel with nonstreptococcal upper respiratory infections were prospectively studied to define the incidence and clinicopathologic characteristics of possible virus-associated glomerulonephritis. Nine patients without preceding streptococcal infection had erythrocyte casts on urinalysis and glomerulonephritis on biopsy. Of these nine, four had a reduction in total hemolytic complement and five had serologic evidence of infection with adenovirus, influenza A, or influenza B. Initial renal biopsy showed either focal or diffuse mesangial proliferation in all nine, with mesangial C3 deposits in six specimens. Repeat biopsy in three showed histologic improvement or loss of immunofluorescent staining, or both. Sequential creatinine clearances were reduced to 74 to 90 mL/min.1.73 m2 in five patients for the duration of follow-up. We conclude that nonstreptococcal upper respiratory infection is frequently associated with glomerulonephritis and that abnormal glomerular structure and decreased creatinine clearances may persist for at least 2 to 8 months. 相似文献
7.
A randomized controlled trial of a parent-centered intervention in preventing substance use and HIV risk behaviors in Hispanic adolescents 总被引:3,自引:0,他引:3
Prado G Pantin H Briones E Schwartz SJ Feaster D Huang S Sullivan S Tapia MI Sabillon E Lopez B Szapocznik J 《Journal of consulting and clinical psychology》2007,75(6):914-926
The present study evaluated the efficacy of Familias Unidas + Parent-Preadolescent Training for HIV Prevention (PATH), a Hispanic-specific, parent-centered intervention, in preventing adolescent substance use and unsafe sexual behavior. Two hundred sixty-six 8th-grade Hispanic adolescents and their primary caregivers were randomly assigned to 1 of 3 conditions: Familias Unidas + PATH, English for Speakers of Other Languages (ESOL) + PATH, and ESOL + HeartPower! for Hispanics (HEART). Participants were assessed at baseline and at 6, 12, 24, and 36 months postbaseline. Results showed that (a) Familias Unidas + PATH was efficacious in preventing and reducing cigarette use relative to both control conditions; (b) Familias Unidas + PATH was efficacious, relative to ESOL + HEART, in reducing illicit drug use; and (c) Familias Unidas + PATH was efficacious, relative to ESOL + PATH, in reducing unsafe sexual behavior. The effects of Familias Unidas + PATH on these distal outcomes were partially mediated by improvements in family functioning. These findings suggest that strengthening the family system, rather than targeting specific health behaviors, may be most efficacious in preventing and/or reducing cigarette smoking, illicit drug use, and unsafe sex in Hispanic adolescents. 相似文献
8.
A stress-moderator model of distress in early HIV-1 infection: concurrent analysis of life events, hardiness and social support 总被引:3,自引:0,他引:3
N T Blaney K Goodkin R O Morgan D Feaster C Millon J Szapocznik C Eisdorfer 《Journal of psychosomatic research》1991,35(2-3):297-305
A stress moderator framework was employed to investigate the relationship of negative life events, hardiness and social support to psychological distress among 67 asymptomatic HIV-1 seropositive gay males. Both main effects and stress moderator (interaction) models were evaluated. Main effects were found for negative life events and social support but not hardiness (either as commitment or overall hardiness); no moderator effects emerged. Results were the same whether events were quantified as negative impact or as number of events, and were in the predicted direction--life events associated with greater distress, social support with less distress. The present study replicates for early HIV-1 infection findings obtained in non-HIV-infected samples about the influence on psychological distress of negative life events and social support. Methodological limitations, possible explanations for the absence of stress moderator effects, and clinical implications of the findings are discussed. 相似文献
9.
Korthuis PT Feaster DJ Gomez ZL Das M Tross S Wiest K Douaihy A Mandler RN Sorensen JL Colfax G McCarty D Cohen SE Penn PE Lape D Metsch LR 《Addictive behaviors》2012,37(4):552-555
Background
Injection drug use (IDU) is a primary vector for blood-borne infections. Awareness of Hepatitis C virus (HCV) infection status may affect risky injection behaviors. This study determines the prevalence of risky injection practices and examines associations between awareness of positive HCV status and risky injection behaviors.Methods
We surveyed individuals seeking treatment for substance use at 12 community treatment programs as part of a national HIV screening trial conducted within the National Drug Abuse Treatment Clinical Trials Network. Participants reported socio-demographic characteristics, substance use, risk behaviors, and HCV status. We used multivariable logistic regression to test associations between participant characteristics and syringe/needle sharing.Results
The 1281 participants included 244 (19.0%) individuals who reported injecting drugs in the past 6 months and 37.7% of IDUs reported being HCV positive. During the six months preceding baseline assessment, the majority of IDUs reported obtaining sterile syringes from pharmacies (51.6%) or syringe exchange programs (25.0%), but fewer than half of IDUs always used a sterile syringe (46.9%). More than one-third (38.5%) shared syringe/needles with another injector in the past 6 months. Awareness of positive HCV vs. negative/unknown status was associated with increased recent syringe/needle sharing (aOR 2.37, 95% CI 1.15, 4.88) in multivariable analysis.Conclusions
Risky injection behaviors remain prevalent and awareness of HCV infection was associated with increased risky injection behaviors. New approaches are needed to broadly implement HCV prevention interventions for IDUs seeking addiction treatment. 相似文献10.
Michael S. Robbins José Szapocznik Viviana E. Horigian Daniel J. Feaster Marc Puccinelli Petra Jacobs Kathy Burlew Robert Werstlein Ken Bachrach Greg Brigham 《Contemporary clinical trials》2009,30(3):269-278
Brief strategic family therapy? (BSFT) is a manualized treatment designed to address aspects of family functioning associated with adolescent drug use and behavior problems (J. Szapocznik, U. Hervis, S. Schwartz, (2003). Brief strategic family therapy for adolescent drug abuse. (NIH Publication No. 03-4751). Bethesda, MD: National Institute on Drug Abuse). Within the National Institute on Drug Abuse's (NIDA's) Clinical Trials Network, BSFT is being compared to treatment as usual (TAU) in a multisite, prospective randomized clinical trial for drug using adolescents and their families in outpatient settings. The effectiveness of BSFT is being compared to TAU in reducing adolescent drug use, conduct problems, and sexually risky behaviors as well as in improving family functioning and adolescent prosocial behaviors. This paper describes the following aspects of the study: specific aims, research design and study organization, assessment of primary and secondary outcomes, study treatments, data analysis plan, and data monitoring and safety reporting. 相似文献