Brekkan A, Kjartansson O, Tulinius H, Sigvaldason H
Gastrointest Radiol. 1983;8(4):363-5. doi: 10.1007/BF01948152.
All individuals subjected to x-ray examination of the large bowel at Borgarspitalinn, Reykjavik, over the 5-year period 1975-1979 were matched against the files of the Icelandic Cancer Registry, 1955-1980 inclusively. The diagnostic accuracy was 84.9% and with additional proctoscopy the diagnostic accuracy was 92.5%.
1975年至1979年期间，在雷克雅未克的博尔加医院接受大肠X光检查的所有患者均与冰岛癌症登记处1955年至1980年（含）的档案进行了匹配。诊断准确率为84.9%，额外进行直肠镜检查后，诊断准确率为92.5%。
