Fig. 4

a Mean achieved head circumference for male participants with World Health Organization (WHO) percentiles (2nd to 98th) from 14 to 120 days of age. Control, stars; EHF, circles; AAF, diamonds. b Mean achieved head circumference for female participants with World Health Organization (WHO) percentiles (2nd to 98th) from 14 to 120 days of age. Control, stars; EHF, circles; AAF, diamonds