PT - JOURNAL ARTICLE ED - , TI - Orthopaedia AID - 10.1136/adc.36.189.573 DP - 1961 Oct 01 TA - Archives of Disease in Childhood PG - 573--573 VI - 36 IP - 189 4099 - http://adc.bmj.com/content/36/189/573.1.short 4100 - http://adc.bmj.com/content/36/189/573.1.full SO - Arch Dis Child1961 Oct 01; 36