انتصار رمضان محمد, and البشير محمد يحمد. “A Study of the Effect of Infection With the Corona Virus on the D-Dimer Rate in Some Patients in Brack Alshati City”. Journal of Pure & Applied Sciences, vol. 22, no. 4, June 2023, pp. 27-31, doi:10.51984/jopas.v22i4.3160.