PT - JOURNAL ARTICLE AU - Beverley, D. W. AU - Hughes, C. A. AU - Davies, D. P. AU - Harran, M. J. AU - Ducker, D. A. TI - Dr Beverley and co-workers comment AID - 10.1136/adc.54.10.809 DP - 1979 Oct 01 TA - Archives of Disease in Childhood PG - 809--809 VI - 54 IP - 10 4099 - http://adc.bmj.com/content/54/10/809.1.short 4100 - http://adc.bmj.com/content/54/10/809.1.full SO - Arch Dis Child1979 Oct 01; 54