821 Comparison of the Performance of Flexible Sigmoidoscopy Alone and Combined Flexible Sigmoidoscopy and Fecal Immunochemical Test As Colorectal Cancer Screening Tool in 5406 Asymptomatic Chinese Adults
2017 ◽
Vol 32
(6)
◽
pp. 481-493
◽
2015 ◽
Vol 110
◽
pp. S981-S982
2012 ◽
Vol 10
(6)
◽
pp. 633-638
◽
2018 ◽
Vol 16
(8)
◽
pp. 1237-1243.e2
◽
2020 ◽
Vol 91
(3)
◽
pp. 684-697.e15
◽