Applying the WHO ICD-MM classification system to maternal deaths in a tertiary hospital in Nigeria: A retrospective analysis from 2014–2018

By Godwin O. Akabaid1 *, Teddy E. Agida1☯,, Dilly O. C. Anumba4‡, Bissallah A. Ekele1, and Obiageli E. Nnodu2☯, Nessa Ryan3☯, Emmanuel Peprah3