Echezona E. Ezeanolue1,2, Theddeus Iheanacho3* , Isaac A. Adedeji4, Ijeoma Uchenna Itanyi1,5, Babayemi Olakunde1,6, Dina Patel2, Patrick Dakum7,8, Prosper Okonkwo9, Timothy Akinmurele10, Michael Obiefune11, Hadiza Khamofu12, Bolanle Oyeledun13, Muyiwa Aina14, Andy Eyo15, Obinna Oleribe16, John Oko17, Ayodotun Olutola18, Ibrahim Gobir19, Muktar H. Aliyu20, Gambo Aliyu6, Godfrey Woelk21, Gregory Aarons22, George Siberry23, Rachel Sturke24 and Nigeria Implementation Science Alliance25