نتایج جستجو برای: blindness
تعداد نتایج: 15365 فیلتر نتایج به سال:
BACKGROUND Smokers with greater knowledge of the health effects of smoking are more likely to quit and remain abstinent. Australia has communicated the causal association of smoking and blindness since the late 1990s. In March 2007, Australia became the first country to include a pictorial warning label on cigarette packages with the message that smoking causes blindness. The current study test...
Background: Causes of blindness in children vary according to the region and socioeconomic development. Within a given country these causes vary with passage of time. This reflects different levels of socioeconomic development and provision of healthcare services. This cross-sectional study was undertaken to estimate the major causes of severe visual impairment in children and specially prevent...
As an advertising tool, banners have been widely adopted by online marketers. However, because of low click-through rates, banners’ effectiveness has been questioned. A phenomenon called “banner blindness” suggests that salient stimuli, such as banners, are often missed by Internet users. This contradicts the distinctiveness view which argues that salient stimuli are more likely to attract user...
PURPOSE To determine the causes of blindness and low vision in patients consulting a tertiary ophthalmologic center in northern Thailand. METHODS The study population included 2,951 new consecutive patients from the Department of Ophthalmology at University Hospital in Chiang-Mai, Thailand. Main outcome measures were blindness and low vision, which were defined according to World Health Organ...
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