نتایج جستجو برای: sigmoidoscopy
تعداد نتایج: 1183 فیلتر نتایج به سال:
CONTEXT A recent expert panel recommended that persons at average risk of colorectal cancer (CRC) begin screening for CRC at age 50 years using 1 of several strategies. However, many aspects of different CRC screening strategies remain uncertain. OBJECTIVE To assess the consequences, costs, and cost-effectiveness of CRC screening in average-risk individuals. DESIGN Cost-effectiveness analys...
BACKGROUND Colorectal cancer is the third most common cancer worldwide and has a high mortality rate. We tested the hypothesis that only one flexible sigmoidoscopy screening between 55 and 64 years of age can substantially reduce colorectal cancer incidence and mortality. METHODS This randomised controlled trial was undertaken in 14 UK centres. 170 432 eligible men and women, who had indicate...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید