RT Journal Article SR Electronic T1 Artificial intelligence and machine learning for early detection and diagnosis of colorectal cancer in sub-Saharan Africa JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1259 OP 1265 DO 10.1136/gutjnl-2022-327211 VO 71 IS 7 A1 Akbar K Waljee A1 Eileen M Weinheimer-Haus A1 Amina Abubakar A1 Anthony K Ngugi A1 Geoffrey H Siwo A1 Gifty Kwakye A1 Amit G Singal A1 Arvind Rao A1 Sameer D Saini A1 Andrew J Read A1 Jessica A Baker A1 Ulysses Balis A1 Christopher K Opio A1 Ji Zhu A1 Mansoor N Saleh YR 2022 UL //www.marcconsult.com/content/71/7/1259.abstract AB