Head circumference velocity
The velocity standards for head circumference are presented in 2- and 3-month increments from birth to 12 months, and 4- and 6-month increments from birth to 24 months.
The velocity standards for head circumference are presented in 2- and 3-month increments from birth to 12 months, and 4- and 6-month increments from birth to 24 months.