Figure 2From: The relationship between serum hypoxia-inducible factor 1α and coronary artery calcification in asymptomatic type 2 diabetic patientsBox and whisker plots illustrate the mean and interquartile ranges of HIF-1α in patients with minimal, mild, moderate, severe, and extensive coronary calcification respectively. Open circles and asterisks show outliers. #P<0.001 compared with minimal, mild and moderate groups.Back to article page