%0 Journal Article %T Evaluation of covid-19 mortality using machine learning regression methods based on health system indicators %A BULUT, C. %A SÖNAL, T. %A KOLCA, D. %A TARLAK, F. %J Sigma Journal of Engineering and Natural Sciences %D 2024 %V 42 %P 1797-1805 %R 10.14744/sigma.2024.00032