Fig. 4From: Three-dimensional geometric morphometric analysis reveals ethnic dimorphism in the shape of the femurPCA obtained for the shape of the distal femur based on sex and ethnicity. The ellipses correspond to 68% confidence intervals (Asian males (ASM) in blue dotted line, Asian females (ASF) in blue continuous line, European males (EUM) in black dashed line, European females (EUF) in black dotted line)Back to article page