D. Elrafifi

Perioperative patient outcomes in the African Surgical Outcomes Study: a 7-day prospective observational cohort study.

Kenneth R. Bischof, M. Kumar, A. Omigbodun, 2018, Lancet.

The ASOS Surgical Risk Calculator: development and validation of a tool for identifying African surgical patients at risk of severe postoperative complications.

A. Omigbodun, P. Forget, Y. Le Manach, 2018, British journal of anaesthesia.