| Authors: |
Cheuyem FZL; Department of Public Health, Faculty of Medicine and Biomedical Sciences, The University of Yaoundé 1, Yaoundé, Cameroon. zobelcheuyem@gmail.com.; Regional Delegation of Public Health, West Region, Bafoussam, Cameroon. zobelcheuyem@gmail.com., Njoh AA; Expanded Programme of Immunization, Yaoundé, Cameroon., Achangwa C; Department of Public Health, Faculty of Medical Sciences, University of the West Indies, Bridgetown, Barbados., Kistner O; VisMederi S.r.l, Siena, Italy., Tchamani R; Central Africa University Institute of Excellence, Yaoundé, Cameroon., Goupeyou-Youmsi J; Institute of Healthcare Management, Strathmore University Business School, Nairobi, Kenya., Takpangdo-Le-Grand DR; Field Epidemiology Training Program, Bangui, Central African Republic., Kourouma S; Global Polio Eradication Initiative (GPEI), World Health Organization, Conakry, Guinea., Temgoua MN; Cardiology Department, Châteauroux Hospital Centre, Châteauroux, France. |