1. Central Intelligence Agency.The World Factbook.Central Intelligence Agency;2020.https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cm.html. Accessed September 23 2018.
2. National Institute of Statistics (Cameroon) and ICF.2018 Cameroon Demographic Health Survey Summary Report.Rockville MD:NIS and ICF;2020.https://dhsprogram.com/pubs/pdf/SR266/SR266.pdf. Accessed September 29 2020.
3. World Health Organization.Noncommunicable Diseases Country Profiles 2018.WHO;2020.http://www.who.int/nmh/publications/ncd-profiles-2018/en/. Accessed October 1 2020.
4. International incidence of childhood cancer, 2001–10: a population-based registry study
5. A pediatric oncology group pilot study on childhood cancers at the Chantal Biya Foundation Yaounde, Cameroon: report of 350 cases;Enow‐Orock GE;Sci Res Essays,2012