A. . Hussein Omar and A. . Talib Mohammed Al-Saeed, “BACTERIAL CONTAMINATION OF MOBILE PHONES IN A HEALTH CARE WORKERS IN HOSPITALS AND HEALTH CARE CENTERS IN DUHOK CITY, IRAQ”, Kufa Jour. Bio., vol. 14, no. 3, Dec. 2022, doi: 10.36320/ajb/v14.i3.22167.