Chawsheen, Mahmoud A., et al. “Bacterial Profile and Antimicrobial Susceptibility of Isolates Recovered from Lower Respiratory Tract Infection for Patients in Rizgary Hospital, Erbil”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, vol. 8, no. 2, Dec. 2020, pp. 64-70, doi:10.14500/aro.10724.