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هدف: شناسایی قابلیت داوریهای آزاد در بازشناخت مقالات پزشکی براساس شباهت آنها به مقالات مربوط. روششناسی: آزمونی متشکل از 2212 مقاله افهزار ریسرچ و نظرات داوری آنها ساخته شد. 100 مقاله بهعنوان مدرک پایه بهصورت تصادفی انتخاب شد. شباهت نظرات داوری و محت...
blue rubber bleb nevus syndrome is a rare disorder that is characterized by multiple recurrent vascular malformations of skin and gastrointestinal tract . the affected patients may present with diverse manifestations including iron deficiency anemia. we report this syndrome in a 22-year-old man that was referred to our hospital for iron deficiency anemia with unknown cause and vascular malforma...
Fanconi Anemia (FA) is an autosomal recessive syndrome characterized by congenital abnormalities, progressive bone marrow failure, and susceptibility to cancer. FA has eight known complementation groups and is caused by mutations in at least seven genes. Biallelic BRCA2 mutations were shown recently to cause FA-D1. Monoallelic (heterozygous) BRCA2 mutations confer a high risk of breast cancer a...
Ross, Martin R. (Connecticut State Department of Health, Hartford) and Earle K. Borman. Direct and indirect fluorescent-antibody techniques for the psittacosis-lymphogranuloma venereum-trachoma group of agents. J. Bacteriol. 85:851-858. 1963.-Direct and indirect fluorescent-antibody (FA) techniques were developed for the detection of group antigen in infected tissue cultures and the titration o...
Fanconi Anemia (FA) is a rare recessive syndrome characterized by cellular hypersensitivity to DNA-cross-linking agents. To date, 13 FA complementation groups have been described and all 13 genes associated to each of these groups have been currently identified. Three of the known FA genes are also high-risk (FANCD1/BRCA2) or moderate-risk (FANCN/PALB2 and FANCJ/BRIP1) breast cancer susceptibil...
This study compared sensitivity of FDG-PET, MR morphometry, and diffusion tensor imaging (DTI) derived fractional anisotropy (FA) measures to diagnosis and memory function in mild cognitive impairment (MCI). Patients (n=44) and normal controls (NC, n=22) underwent FDG-PET and MRI scanning yielding measures of metabolism, morphometry and FA in nine temporal and parietal areas affected by Alzheim...
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