نتایج جستجو برای: inner
تعداد نتایج: 80582 فیلتر نتایج به سال:
BACKGROUND Cat ownership is inversely associated with atopy and asthma in some areas of the world, but the relevance of cat ownership to allergic disease in the inner city is less known. OBJECTIVE We sought to evaluate the relationship between cat ownership and the development of early sensitization and wheeze. METHODS By using a prospective birth cohort study, Dominican and African America...
In this paper, the use of two modals (can and may) in four varieties of English (British, India, Philippines, and USA) was compared and the characteristics of each variety were statistically analyzed. After all the sample sentences were extracted from each component of the ICE corpus, a total of twenty linguistic factors were encoded. Then, the collected data were statistically analyzed with R....
BACKGROUND Tuberculin testing remains the standard method for assessing infection due to tuberculosis in the UK. However, there are no data on the incidence of tuberculin positivity among the general adult population in the UK and consequently interpretation of Heaf test results is often difficult. METHODS During the investigation of an outbreak of tuberculosis in a Liverpool social club 198 ...
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