John Z. Igenge

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.

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.