About the Authors

Ogonna N. O. Nwankwo

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

drogonnanwankwo@gmail.com

Current address: Department of Community Medicine, University of Calabar, Calabar, Nigeria

Affiliation London School of Hygiene and Tropical Medicine, London, United Kingdom

Chukwuebuka I. Ugwu

Roles Data curation, Formal analysis, Methodology, Resources, Validation, Visualization, Writing – review & editing

Affiliation World Health Organization Field Office, Awka, Nigeria

Grace I. Nwankwo

Roles Formal analysis, Funding acquisition, Investigation, Project administration, Resources, Validation, Writing – review & editing

Affiliation Department of Paediatrics, University of Calabar Teaching Hospital, Calabar, Nigeria

Michael A. Akpoke

Roles Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Resources, Software, Validation, Writing – review & editing

Affiliation Ola During Childrens Hospital, Freetown, Sierra Leone

Collins Anyigor

Roles Data curation, Investigation, Project administration, Resources, Validation, Writing – review & editing

Affiliation Department of Family Medicine, Federal Medical Center, Abuja, Nigeria

Uzoma Obi-Nwankwo

Roles Data curation, Formal analysis, Validation, Visualization, Writing – review & editing

Affiliation Detar/A&M University FM Residency Program, Victoria, Texas, United States of America

Sunday Andrew Jr.

Roles Data curation, Formal analysis, Validation, Visualization, Writing – review & editing

Affiliation Christian Medical and Dental Association, National Office, Abuja, Nigeria

Kelechukwu Nwogu

Roles Formal analysis, Methodology, Validation, Visualization, Writing – review & editing

Affiliation Unicef Country Office, Abuja, Nigeria

Neil Spicer

Roles Conceptualization, Methodology, Supervision, Validation, Writing – review & editing

Affiliation Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.