Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The ROC curves of the CLR in the preoperative and postoperative periods were compared for the predictive power of in‐hospital mortality with A and B. Abbreviations: AUC, area under the curve; CLR_post, the ratio of C‐reactive protein to lymphocyte count value in the postoperative period; CLR_pre, the ratio of C‐reactive protein to lymphocyte count value in the preoperative period; ROC curve, receiver operating characteristic curve
