Computed tomographic colonography versus colonoscopy for investigation of patients with symptoms suggestive of colorectal cancer (SIGGAR): a multicentre randomised trial.
Atkin W, Dadswell E, Wooldrage K, Kralj-Hans I, von Wagner C, Edwards R, Yao G, Kay C, Burling D, Faiz O, Teare J, Lilford RJ, Morton D, Wardle J, Halligan S; SIGGAR investigators.
Atkin W, et al.
Lancet. 2013 Apr 6;381(9873):1194-202. doi: 10.1016/S0140-6736(12)62186-2. Epub 2013 Feb 14.
Lancet. 2013.
PMID: 23414650
Clinical Trial.