PT - JOURNAL ARTICLE AU - V. H. Thong AU - E. F. Robertson TI - Drs Thong and Robertson comment AID - 10.1136/adc.54.1.83 DP - 1979 Jan 01 TA - Archives of Disease in Childhood PG - 83--83 VI - 54 IP - 1 4099 - http://adc.bmj.com/content/54/1/83.short 4100 - http://adc.bmj.com/content/54/1/83.full SO - Arch Dis Child1979 Jan 01; 54