RT Journal Article SR Electronic T1 Einführung in die Kinderheilkunde JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 99 OP 99 DO 10.1136/adc.34.173.99 VO 34 IS 173 YR 1959 UL http://adc.bmj.com/content/34/173/99.1.abstract AB