PT - JOURNAL ARTICLE ED - , TI - Lehrbuch der Pädiatrie AID - 10.1136/adc.39.208.647-a DP - 1964 Dec 01 TA - Archives of Disease in Childhood PG - 647--648 VI - 39 IP - 208 4099 - http://adc.bmj.com/content/39/208/647.2.short 4100 - http://adc.bmj.com/content/39/208/647.2.full SO - Arch Dis Child1964 Dec 01; 39