608 A RANDOMIZED CONTROLLED TRIAL OF COMBINED FECAL IMMUNOCHEMICAL TEST PLUS SIGMOIDOSCOPY BASED COLONOSCOPY VS. COLONOSCOPY FOR THE DETECTION OF ADVANCED NEOPLASIA IN THE AVERAGE RISK POPULATION.
2020 ◽
Vol 35
(10)
◽
pp. 2858-2864
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2018 ◽
Vol 200
(4)
◽
pp. 801-808
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