This document appears to be a growth chart for preterm boys. It contains lines graphing measurements of weight, length, and head circumference of boys at various gestational ages from 0 to 50 weeks. The chart is based on the WHO Growth Standard and was created by researchers at the University of Calgary to track the growth of preterm infants.

1. 3˚
3˚
3˚
97˚
90˚
97˚
97˚
90˚
90˚
50˚
10˚
50˚
10˚
50˚
10˚
60
55
50
45
Centimeters
Centimeters
Weight(kilograms)
Weight(kilograms)
W
eight
Length
Head circunference
40
Fenton preterm growth chart-boys
60
55
50
45
40
6
5,5
5
4,5
4
3,5
3
2,5
2
1,5
1
0,5
0
35
30
25
20
4
3,5
22 24 26 28 30 32 34 36 38 40 42
Gestational age (weeks)
Date:
44 6 48 50
3
2,5
2
1,5
1
0
0,5 Curves equal the WHO Growth Standard at 50 weeks
http://ucalgary ca/fenton