Fig. 2
From: Anemia at pediatric intensive care unit discharge: prevalence and risk markers
Whisker plots of the hemoglobin level at PICU admission, PICU discharge and hospital discharge for children anemic and non-anemic at PICU admission (a) and for children transfused and non-transfused during their PICU stay (b). PICU pediatric intensive care unit; points and asterisks represent outliers and extreme outliers, respectively