Figure 2
From: The severity of COVID-19 upon hospital admission is associated with plasma omega-3 fatty acids

Heatmap of the patients according to the selected biomarkers. Heatmap representing the patients (159) according to the cluster analysis using Ward’s method (22 variables). Rows represent individual values observed for each variable (columns), including the dendrogram obtained to patients and variables. Figure was made using the software R version 4.04 URL http://www.R-project.org (R Core Team. R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing, 2014).