全文获取类型
收费全文 | 109篇 |
免费 | 2篇 |
专业分类
儿科学 | 10篇 |
基础医学 | 6篇 |
临床医学 | 6篇 |
内科学 | 16篇 |
神经病学 | 18篇 |
特种医学 | 8篇 |
外科学 | 31篇 |
预防医学 | 6篇 |
眼科学 | 5篇 |
药学 | 3篇 |
肿瘤学 | 2篇 |
出版年
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 3篇 |
2019年 | 1篇 |
2018年 | 2篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 3篇 |
2014年 | 2篇 |
2013年 | 3篇 |
2012年 | 4篇 |
2011年 | 6篇 |
2010年 | 7篇 |
2009年 | 4篇 |
2008年 | 4篇 |
2007年 | 7篇 |
2006年 | 16篇 |
2005年 | 5篇 |
2004年 | 5篇 |
2003年 | 6篇 |
2002年 | 4篇 |
2001年 | 4篇 |
2000年 | 6篇 |
1999年 | 6篇 |
1998年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1992年 | 2篇 |
1990年 | 1篇 |
1987年 | 1篇 |
排序方式: 共有111条查询结果,搜索用时 15 毫秒
1.
2.
3.
The fetal brain transcriptome and neonatal behavioral phenotype in the Ts1Cje mouse model of Down syndrome 下载免费PDF全文
4.
This study aims at evaluating the morbidity of Tunis city inhabitants during the last 6 months preceding the date of the study (June 1998) and at locating the medical care points. It has been led with home interviews. The sample has been selected in a random way and is supposed to give a fair view of the whole districts of Tunis city; it includes 374 families and 1747 individuals. The socioeconomic indicators of the selected families are genuine with those of the Statistics National Institute and 88.8% of the interviewed families benefit of the welfare coverage. The mean of morbidity is of 2.6 yearly by individual and the health care is 3 yearly by individual: this includes an abstention of medical care up to 1.6% and self medication for 26.0% of individuals. The structure involved in the cares appeared respectively to be of public type in 37.5% of the cases, private in 26.5% and of a par public in 10.0%. For the urgency diseases (4.4%), patients go to the hospitals in 31% of the cases; for the less urgent diseases (23.8%) patients go to the basic welfare structures in 23% of the cases. For the needs of prevention (8.5%), patients go to the basic structures in more than half of the cases. The study indicated clear trend towards more medication of Tunis city inhabitants though it represents the 1/5 of European people. The increasing demand of Tunis city inhabitants for medical care together with the growth of the private medical structures lead to a necessary new organization of the whole medical system in Tunisia. 相似文献
5.
Abdelkefi A Ben Othman T Kammoun L Chelli M Romdhane NB Kriaa A Ladeb S Torjman L Lakhal A Achour W Ben Hassen A Hsaïri M Ladeb F Ben Abdeladhim A 《Thrombosis and haemostasis》2004,92(3):654-661
We have conducted a prospective randomized controlled trial to evaluate the role of low-dose unfractionated heparin prophylaxis in preventing central venous line-related thrombosis in patients with haemato-oncological disease. Patients were randomly assigned to receive either prophylactic intravenous unfractionated heparin (continuous infusion of 100 IU/kg/daily) or 50 ml/daily of normal saline solution as a continuous infusion. CVLs were externalized, non tunneled, double lumen catheters. All CVLs were placed percutaneously by the same physician in the subclavian vein. Upper limb veins were systematically examined by ultrasonography just before, or <24 hours after, catheter removal, and in case of clinical signs of thrombosis. One hundred and twenty-eight CVLs were inserted. Catheter-related thrombosis occurred in 1.5% of the catheters inserted in patients of the heparin group, and in 12.6% in the control group (p = 0.03). No other risk factors were found for the development of catheter-related thrombosis. Two and three patients experienced severe bleeding in the heparin group, and in the control group, respectively (p = 0.18). There were no other side-effects clearly ascribable to the use of unfractionated heparin. This is the first prospective, randomized study, which shows that low-dose of unfractionated heparin is safe and effective to prevent catheter-related thrombosis in patients with haemato-oncological disease. 相似文献
6.
7.
R. Salem I. Khochtali M.A. Jellali A. Zrig M. Maatouk N. Jazerli S. Kriaa T. Affi C. Hafsa M. Kacem M. Golli 《Neuro-Chirurgie》2009,55(6):603-606
Hypophyseal tuberculoma is extremely rare and difficult to diagnose without a clearly suggestive context. Its radiologic features are not specific and are better recognized on MRI with a mass of a variable signal related to the percentage of caseous necrosis. A frequently associated thickening of the pituitary stalk suggests tuberculosis, requiring the search for another tuberculosis location. This paper reports an original case of hypophyseal tuberculoma since it occurred with no other tubercular infection, which delayed the diagnosis despite thickening of the pituitary stalk on MRI. 相似文献
8.
Faycal Trichine Toufik Friha Azzedine Boukabou Lamine Belaid Terek Bouzidi Mahdjoub Bouzitouna 《The Journal of foot and ankle surgery》2018,57(2):226-231
Chronic lateral ankle instability causes significant problems with physical activity. The purpose of the present study was to evaluate the results of ligamentous retensioning combined with reinforcement using an extensor retinaculum flap. A consecutive series of 38 patients were included with a minimum follow-up duration of 2 years. The functional results were assessed using the Karlsson and American Orthopaedic Foot and Ankle Society scale scores. The pre- and postoperative radiologic assessment was performed using stress radiographs to measure varus tilt and anterior drawer tests. All 38 patients were followed up for 2.5 to 7.2 years, and 35 patients were satisfied. The American Orthopaedic Foot and Ankle Society scale score had improved significantly from 57 (range 20 to 70) points preoperatively to 95 (range 80 to 100) points postoperatively (p < .0001), and 35 patients believed their ankle was more stable after surgery. The patients had returned to their previous sports activities an average of 4.7 (range 2 to 12) months after surgery. On the stress radiographs, the mean talar tilt angle had improved significantly from 15.2° (range 6° to 26°) preoperatively to 3.8° (range 1° to 8°) at the final follow-up visit (p < .001), and the mean anterior talar had improved significantly from 13.2 (range 8 to 18) mm preoperatively to 4 (range 4 to 7) mm at the final follow-up visit (p < .002). Regarding the prognostic factors, a link was found between the functional result and residual radiologic laxity measured on the stress radiographs. Reconstruction of the lateral ligaments for chronic ankle instability combining capsuloligamentous retensioning and reinforcement with an extensor retinaculum flap resulted in successful outcomes, excellent ankle stability, and preservation of ankle joint mobility. This technique addressed both lateral ankle and subtalar instability by developing an extraarticular interosseous ligament. 相似文献
9.
Carles Vilario‐Güell Alexandra I. Soto Sarah J. Lincoln Samia Ben Yahmed Mounir Kefi Michael G. Heckman Mary M. Hulihan Hua Chai Nancy N. Diehl Rim Amouri Alex Rajput Deborah C. Mash Dennis W. Dickson Lefkos T. Middleton Rachel A. Gibson Faycal Hentati Matthew J. Farrer 《Human mutation》2009,30(3):406-410
Recessively inherited mutations in ATP13A2 result in Kufor‐Rakeb syndrome (KRS), whereas genetic variability and elevated ATP13A2 expression have been implicated in Parkinson disease (PD). Given this background, ATP13A2 was comprehensively assessed to support or refute its contribution to PD. Sequencing of ATP13A2 exons and intron‐exon boundaries was performed in 89 probands with familial parkinsonism from Tunisia. The segregation of mutations with parkinsonism was subsequently assessed within pedigrees. The frequency of genetic variants and evidence for association was also examined in 240 patients with nonfamilial PD and 372 healthy controls. ATP13A2 mRNA expression was also quantified in brain tissues from 38 patients with nonfamilial PD and 38 healthy subjects from the United States. Sequencing analysis revealed 37 new variants; seven missense, six silent, and 24 that were noncoding. However, no single ATP13A2 mutation segregated with familial parkinsonism in either a dominant or recessive manner. Four markers showed marginal association with nonfamilial PD, prior to correction for multiple testing. ATP13A2 mRNA expression was marginally decreased in PD brains compared with tissue from control subjects. In conclusion, neither ATP13A2 genetic variability nor quantitative gene expression in brain appears to contribute to familial parkinsonism or nonfamilial PD. Hum Mutat 0, 1–5, 2008. © 2008 Wiley‐Liss, Inc. 相似文献
10.
Hiroyuki Tomiyama Yuanzhe Li Manabu Funayama Kazuko Hasegawa Hiroyo Yoshino Shin-Ichiro Kubo Kenichi Sato Tatsuya Hattori Chin-Song Lu Rivka Inzelberg Ruth Djaldetti Eldad Melamed Rim Amouri Neziha Gouider-Khouja Faycal Hentati Yasuko Hatano Mei Wang Yoko Imamichi Koichi Mizoguchi Hiroaki Miyajima Fumiya Obata Tatsushi Toda Matthew J Farrer Yoshikuni Mizuno Nobutaka Hattori 《Movement disorders》2006,21(8):1102-1108
We screened LRRK2 mutations in exon 41 in 904 parkin-negative Parkinson's disease (PD) patients (868 probands) from 18 countries across 5 continents. We found three heterozygous missense (novel I2012T, G2019S, and I2020T) mutations in LRRK2 exon 41. We identified 11 (1.3%) among 868 PD probands, including 2 sporadic cases and 8 (6.2%) of 130 autosomal dominant PD families. The LRRK2 mutations in exon 41 exhibited relatively common and worldwide distribution. Among the three mutations in exon 41, it has been reported that Caucasian patients with G2019S mutation have a single-founder effect. In the present study, Japanese patients with G2019S were unlikely to have a single founder from the Caucasian patients. In contrast, I2020T mutation has a single-founder effect in Japanese patients. Clinically, patients with LRRK2 mutations had typical idiopathic PD. Notably, several patients developed dementia and psychosis, and one with I2020T had low cardiac (123)I-metaiodobenzylguanidine (MIBG) heart/mediastinum ratio, although the ratio was not low in other patients with I2020T or G2019S. Clinical phenotypes including psychosis, dementia, and MIBG ratios are also heterogeneous, similar to neuropathology, in PD associated with LRRK2 mutations. 相似文献