全文获取类型
收费全文 | 235篇 |
免费 | 10篇 |
专业分类
耳鼻咽喉 | 3篇 |
儿科学 | 3篇 |
妇产科学 | 2篇 |
基础医学 | 34篇 |
口腔科学 | 13篇 |
临床医学 | 23篇 |
内科学 | 58篇 |
皮肤病学 | 4篇 |
神经病学 | 13篇 |
特种医学 | 3篇 |
外科学 | 27篇 |
预防医学 | 30篇 |
眼科学 | 1篇 |
药学 | 21篇 |
肿瘤学 | 10篇 |
出版年
2023年 | 5篇 |
2022年 | 2篇 |
2021年 | 20篇 |
2020年 | 5篇 |
2019年 | 10篇 |
2018年 | 14篇 |
2017年 | 13篇 |
2016年 | 6篇 |
2015年 | 15篇 |
2014年 | 15篇 |
2013年 | 14篇 |
2012年 | 21篇 |
2011年 | 29篇 |
2010年 | 7篇 |
2009年 | 4篇 |
2008年 | 11篇 |
2007年 | 8篇 |
2006年 | 11篇 |
2005年 | 10篇 |
2004年 | 3篇 |
2003年 | 4篇 |
2002年 | 5篇 |
2001年 | 1篇 |
1999年 | 4篇 |
1991年 | 2篇 |
1985年 | 3篇 |
1983年 | 1篇 |
1970年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有245条查询结果,搜索用时 15 毫秒
1.
2.
Vivolo-Kantor Alana M. Niolon Phyllis Holditch Estefan Lianne Fuino Le Vi Donna Tracy Allison J. Latzman Natasha E. Little Todd D. Lang Kyle M. DeGue Sarah Tharp Andra Teten 《Prevention science》2021,22(2):162-162
Prevention Science - The article “Middle School Effects of the Dating Matters® Comprehensive Teen Dating Violence Prevention Model on Physical Violence, Bullying, and Cyberbullying: a... 相似文献
3.
Aguirre-Zorzano LA Estefanía-Cundín E Gil-Lozano J Martínez-Conde R Núñez-Antón V Santamaría-Zuazua J 《The International journal of periodontics & restorative dentistry》1999,19(4):363-371
The safety and bone-regenerative capacity of a resorbable membrane (Resolut) was evaluated by a nonrandomized prospective clinical study of patients with periodontal defects. Prior to surgical management all patients underwent scaling and root planing and were instructed on oral hygiene. The study included 18 patients (31 periodontal defects) who received surgical treatment by guided tissue regeneration (GTR) using resorbable membranes. The results were evaluated 12 months after surgery in terms of Plaque Index, bleeding index, probing depth, gingival recession, clinical attachment level, and dental mobility. The results obtained show that the use of resorbable membranes in GTR causes few complications. The mean gain in clinical attachment level (4.06 +/- 1.91 mm), with an attachment level gain of more than 3 mm in 81.2% of the defects, suggests the presence of "new attachment." This difference was clinically and statistically significant (t = 11.03, P = 0). The multivariate regression study showed that 60% of the observed variability (F = 11.48, P < 0.001) in clinical attachment level gain was accounted for by the variable's initial probing depth, the Plaque Index of the tooth subjected to GTR, and the infrabony component of the defect. 相似文献
4.
Defective autophagy impairs ATF3 activity and worsens lung injury during endotoxemia 总被引:1,自引:0,他引:1
5.
6.
Juan Carlos Casado-Morente Elena Mora Rivas Carlos O’Connor Reina Soledad Angulo Serrano Estefanía Díaz-Fresno Isabel Sandoval-Menéndez Antonio Becerra M. Jesús Lucio Faustino Núñez-Batalla 《Acta otorrinolaringologica espanola》2021,72(1):21-26
ObjectiveThe aim of this study was to create and validate an abbreviated version of the Spanish Transsexual Voice Questionnaire for Male-to-Female Transsexuals (SvTVQMtF).SettingThe study was conducted by two referral hospitals for voice feminization surgery and by a university department of psychology and speech therapy, all in Spain.Subjects and methodsWe prospectively studied 51 male-to-female transsexuals who underwent voice feminization surgery between January 2017 and December 2018. The SvTVQMtF was completed before and after surgery, and the 10 items with the greatest variation were selected by clinical consensus of an expert panel to develop the short version of the SvTVQMtF (SvTVQMtF-10). The correlation between the total score and the score for each item on the SvTVQMtF and the SvTVQMtF-10 was studied. The internal consistency of the SvTVQMtF-10 was analysed.ResultsGood correlation (Pearson coefficient above .90) was found between the two questionnaires. A significant correlation was found between the total SvTVQMtF-10 score and the score for each item. A significant negative correlation was found between the SvTVQMtF and fundamental frequency after voice feminization surgery. Cronbach's α was .79.ConclusionThe SvTVQMtF-10 is a valid short version of the SvTVQMtF and can be used to quantify voice-related quality of life in MtF transsexuals. 相似文献
7.
Sonia Eguaras Estefanía Toledo Aitor Hernández-Hernández Sebastián Cervantes Miguel A. Martínez-González 《Nutrients》2015,7(11):9154-9162
Strong observational evidence supports the association between obesity and cardiovascular events. In elderly high-risk subjects, the Mediterranean diet (MedDiet) was reported to counteract the adverse cardiovascular effects of adiposity. Whether this same attenuation is also present in younger subjects is not known. We prospectively examined the association between obesity and cardiovascular clinical events (myocardial infarction, stroke or cardiovascular death) after 10.9 years follow-up in 19,065 middle-aged men and women (average age 38 year) according to their adherence to the MedDiet (<6 points or ≥6 points in the Trichopoulou’s Mediterranean Diet Score). We observed 152 incident cases of cardiovascular disease (CVD). An increased risk of CVD across categories of body mass index (BMI) was apparent if adherence to the MedDiet was low, with multivariable-adjusted hazard ratios (HRs): 1.44 (95% confidence interval: 0.93–2.25) for ≥25 – <30 kg/m2 of BMI and 2.00 (1.04–3.83) for ≥30 kg/m2 of BMI, compared to a BMI < 25 kg/m2. In contrast, these estimates were 0.77 (0.35–1.67) and 1.15 (0.39–3.43) with good adherence to MedDiet. Better adherence to the MedDiet was associated with reduced CVD events (p for trend = 0.029). Our results suggest that the MedDiet could mitigate the harmful cardiovascular effect of overweight/obesity. 相似文献
8.
9.
Castano-Jaramillo Lina M. Yamazaki-Nakashimada Marco Antonio O’Farrill-Romanillos Patricia M. Muzquiz Zermeño David Scheffler Mendoza Selma C. Venegas Montoya Edna García Campos Jorge Alberto Sánchez-Sánchez Luz María Gámez González Luisa B. Ramírez López Jesús Moisés Bustamante Ogando Juan Carlos Vásquez-Echeverri Estefanía Medina Torres Edgar Alejandro Lopez-Herrera Gabriela Blancas Galicia Lizbeth Berrón Ruiz Laura Staines-Boone Aidé Tamara Espinosa-Padilla Sara Elva Segura Mendez Nora Hilda Lugo Reyes Saul O. 《Journal of clinical immunology》2021,41(7):1463-1478
Journal of Clinical Immunology - Patients with inborn errors of immunity (IEI) have a compromised or inappropriate immune response. Although they might be considered a high-risk group for severe... 相似文献
10.