SaeedA. Y., AssafiM. S., OthmanH. E., and ShukriH. M. “Prevalence of SARS -CoV-2 IgG/IgM Antibodies Among Patients in Zakho City, Kurdistan, Iraq”. The Journal of Infection in Developing Countries, Vol. 16, no. 07, July 2022, pp. 1126-30, doi:10.3855/jidc.15825.