RT Journal Article SR Electronic T1 Head circumference of infants related to body weight. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 672 OP 676 DO 10.1136/adc.40.214.672 VO 40 IS 214 A1 Illingworth, R. S. A1 Lutz, W. YR 1965 UL http://adc.bmj.com/content/40/214/672.abstract AB