Yacoob, Ilham M., Raed Sabeeh Karyakos, and Muna Y. Slewa. 2022. “Use of Multi-Response Logistic Regression to Determine the Factors Affecting the Radiation Values of Light-Curing Units in Private Dental Clinics in Erbil”. Iraqi Journal of Science 63 (11): 4721-32. https://doi.org/10.24996/ijs.2022.63.11.11.