1. World Health Organization (WHO). Novel Coronavirus (2019-nCoV), Situation Report – 1, 21 January 2020. Available at: https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200121-sitrep-1-2019-ncov.pdf?sfvrsn=20a99c10_4
2. World Health Organization (WHO). Report of the WHO-China Joint Mission on Coronavirus Disease 2019 (COVID-19). Available at: https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf
3. Bhagavathula AS, Aldhaleei WA, Rahmani J, Mahabadi MA, Bandari DK. Novel Coronavirus (COVID-19) Knowledge and Perceptions: A Survey on Healthcare workers. medRxiv 2020. https://doi.org/10.1101/2020.03.09.20033381 PMCid: PMC7070221
4. World Health Organization (WHO). Coronavirus disease (COVID-19) outbreak situation. Available at: https://www.who.int/emergencies/diseases/novel-coronavirus-2019 (Accessed 31 March 2020).
5. Addi RA, Benksim A, Amine M, Cherkaoui M. COVID-19 Outbreak and Perspective in Morocco. Electron J Gen Med. 2020;17(4):em204. https://doi.org/10.29333/ejgm/7857