Israa Burhan Raoof, Zahraa Ahmed Okhti, and Mayssaa E. Abdalah. “Clinical Signs, Laboratory Diagnosis and Treatments Involved in Corona Viruses-19”. Al Mustansiriyah Journal of Pharmaceutical Sciences, vol. 21, no. 1, Apr. 2022, pp. 10-15, doi:10.32947/ajps.v21i1.776.