全文获取类型
收费全文 | 146篇 |
免费 | 9篇 |
专业分类
儿科学 | 1篇 |
妇产科学 | 1篇 |
基础医学 | 16篇 |
口腔科学 | 38篇 |
临床医学 | 8篇 |
内科学 | 20篇 |
皮肤病学 | 2篇 |
神经病学 | 8篇 |
特种医学 | 1篇 |
外科学 | 39篇 |
综合类 | 2篇 |
预防医学 | 6篇 |
眼科学 | 1篇 |
药学 | 5篇 |
肿瘤学 | 7篇 |
出版年
2022年 | 1篇 |
2021年 | 1篇 |
2020年 | 1篇 |
2019年 | 4篇 |
2018年 | 9篇 |
2017年 | 4篇 |
2016年 | 5篇 |
2015年 | 4篇 |
2014年 | 1篇 |
2013年 | 15篇 |
2012年 | 16篇 |
2011年 | 14篇 |
2010年 | 5篇 |
2009年 | 8篇 |
2008年 | 13篇 |
2007年 | 12篇 |
2006年 | 8篇 |
2005年 | 2篇 |
2004年 | 4篇 |
2003年 | 7篇 |
2002年 | 1篇 |
2001年 | 3篇 |
2000年 | 1篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1995年 | 3篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1988年 | 1篇 |
1986年 | 3篇 |
1985年 | 1篇 |
1982年 | 1篇 |
1967年 | 2篇 |
1965年 | 1篇 |
排序方式: 共有155条查询结果,搜索用时 31 毫秒
1.
Klein B Levin I Kfir B Marinski R Rakowski E Shapira J Weil R Mishaeli M Klein T 《Oncology reports》1995,2(5):759-761
Serum levels of P185-HER-2 were measured in 137 breast cancer patients and in 40 controls. The patients were divided into 4 groups: group A - 40 newly diagnosed patients; group B - 57 patients on long-term follow-up without active disease; group C - 26 patients with metastatic disease and group D - 5 patients with locally advanced inoperable tumors. The median level in controls was 4.8 U/l. The median P185 serum levels in groups C and D were significantly higher compared to groups A and B. In group C 60% and in group D 100% of patients had baseline elevated levels of serum P185 (>5 U/l) compared to 28% in groups A and B. Of the 14 patients in group A with elevated baseline levels of serum P185, 6 (43%) developed metastasis during the 24-month follow-up period. On serial measurements during follow-up in 23 patients of group A, 3 relapsed and the P185 level increased. In group C, serial measurements in patients with elevated baseline levels of P185 correlated with clinical response to therapy. These data suggest that serum levels of P185 are elevated in patients with metastatic disease. High initial P185 serum levels in new patients may have prognostic significance. Serial measurements of P185 in asymptomatic patients may help in monitoring disease state. In metastatic patients, serial P185 determination may be of benefit in assessing response to therapy. 相似文献
2.
Michal Stein Shelly Lipman-Arens Kfir Oved Asi Cohen Ellen Bamberger Roy Navon Olga Boico Tom Friedman Liat Etshtein Meital Paz Tanya M. Gottlieb Or Kriger Yura Fonar Ester Pri-Or Renata Yacobov Yaniv Dotan Amit Hochberg Moti Grupper Adi Klein 《Diagnostic microbiology and infectious disease》2018,90(3):206-213
Bacterial and viral lower respiratory tract infections (LRTIs) are often clinically indistinguishable, leading to antibiotic overuse. We compared the diagnostic accuracy of a new assay that combines 3 host-biomarkers (TRAIL, IP-10, CRP) with parameters in routine use to distinguish bacterial from viral LRTIs. Study cohort included 184 potentially eligible pediatric and adult patients. Reference standard diagnosis was based on adjudication by an expert panel following comprehensive clinical and laboratory investigation (including respiratory PCRs). Experts were blinded to assay results and assay performers were blinded to reference standard outcomes. Evaluated cohort included 88 bacterial and 36 viral patients (23 did not fulfill inclusion criteria; 37 had indeterminate reference standard outcome). Assay distinguished bacterial from viral LRTI patients with sensitivity of 0.93 ± 0.06 and specificity of 0.91 ± 0.09, outperforming routine parameters, including WBC, CRP and chest x-ray signs. These findings support the assay's potential to help clinicians avoid missing bacterial LRTIs or overusing antibiotics. 相似文献
3.
4.
5.
6.
7.
8.
C Suriu M Khayat M Weiler N Kfir C Cohen A Zinger C Aslanidis G Schmitz and TC Falik-Zaccai 《Clinical genetics》2009,75(3):230-236
Congenital insensitivity to pain with anhidrosis (CIPA) or hereditary sensory and autonomic neuropathy type IV is a rare, autosomal recessive neurologic disorder, characterized by absence of reaction to painful stimuli, mental retardation, self- mutilating behavior, anhidrosis, and recurrent episodes of hyperthermia. Mutations in the neurotrophic tyrosine kinase receptor 1, a receptor phosphorylated by nerve growth factor, have been documented in diverse ethnic groups. We identified the same novel nonsense mutation in two unrelated families of Moroccan Jewish descent, each with two affected siblings. This possible founder mutation may trace to the rural Jewish village in southern Morocco from where both these families originated. Genetic screening for the causative mutation among 300 unrelated Moroccan Jews did not reveal carriers for the causative mutation, thus excluding high risk for CIPA in this ethnic subpopulation. 相似文献
9.
Thoracic esophageal perforation after blunt trauma is a rare injury with high mortality. Prompt recognition and aggressive treatment are paramount to survival. We report a case of delayed presentation that emphasizes the diagnostic difficulties in this traumatic injury. A review of the prevalence, diagnosis, and management is also discussed. 相似文献
10.
Prevalence of overweight,obesity and metabolic syndrome components in children,adolescents and young adults with type 1 diabetes mellitus
下载免费PDF全文
![点击此处可从《Diabetes/metabolism research and reviews》网站下载免费的PDF全文](/ch/ext_images/free.gif)