PT - JOURNAL ARTICLE AU - N. Rutter AU - M. J. O'Callaghan TI - Drs Rutter and O'Callaghan comment AID - 10.1136/adc.53.6.521-a DP - 1978 Jun 01 TA - Archives of Disease in Childhood PG - 521--521 VI - 53 IP - 6 4099 - http://adc.bmj.com/content/53/6/521.2.short 4100 - http://adc.bmj.com/content/53/6/521.2.full SO - Arch Dis Child1978 Jun 01; 53