Papers And Short Reports Improved screening for colorectal cancer by immunological detection of occult blood Br Med J (Clin Res Ed) 1988; 296 doi: https://doi.org/10.1136/bmj.296.6629.1092 (Published 16 April 1988) Cite this as: Br Med J (Clin Res Ed) 1988;296:1092 Article Related content Metrics Responses Peer review Related articles No related articles found. Cited by... Comparison of a New-generation Fecal Immunochemical Test (FIT) With Guaiac Fecal Occult Blood Test (gFOBT) in Detecting Colorectal Neoplasia Among Colonoscopy-referral PatientsAbstract Fulltext PDF