What is the predictive value of the prognostic nutritional index for the severity of COVID-19 hospitalized patients ?

YENİBERTİZ D., GÜVEN D., KOÇ F., GÖKLER M. E., BOLU F., BULUŞ H.

Middle Black Sea Journal of Health Science, vol.8, no.4, pp.481-489, 2022 (Peer-Reviewed Journal)