نتایج جستجو برای: severe visual impairment
تعداد نتایج: 786231 فیلتر نتایج به سال:
OBJECTIVES To summarise the methods of the European Prospective Investigation of Cancer (EPIC)-Norfolk Eye Study, and to present data on the prevalence of visual impairment and associations with visual impairment in the participants. DESIGN A population-based cross-sectional study nested within an on-going prospective cohort study (EPIC). SETTING East England population (the city of Norwich...
Over a 16-year period, 105 patients with pituitary adenoma accompanied by visual disturbance underwent transcranial intracapsular removal of the tumor followed by radiotherapy. Postoperative recovery of visual function in these patients was compared with the results obtained in other institutions after trans-sphenoidal surgery. The severity of preoperative visual impairment was correlated with ...
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