Rawaa Kamel Abd, Duaa Abd Al Azem, Ayad Abbas Aend, and Khalied Yassen Zakair. “The Effectiveness of Eucalyptus Globulus and Thymus Vulgaris in Reducing COVID-19 Symptoms Among COVID-19 Patients at Al- Nasiriya City”. Journal of the Pakistan Medical Association, vol. 73, no. 9, Oct. 2023, pp. S73-S77, doi:10.47391/JPMA.IQ-16.