PT - JOURNAL ARTICLE ED - , TI - Drs Kovar and Mayne comment AID - 10.1136/adc.59.1.92 DP - 1984 Jan 01 TA - Archives of Disease in Childhood PG - 92--92 VI - 59 IP - 1 4099 - http://adc.bmj.com/content/59/1/92.1.short 4100 - http://adc.bmj.com/content/59/1/92.1.full SO - Arch Dis Child1984 Jan 01; 59