AU  - ENGEL R
TI  - Handbuch der kinderheilkunde: Neurologie-psychologie-psychiatrie
PT  - JOUR
DP  - 1969
TA  - American Journal of Diseases of Children
pages = {808-809},
VI  - 118
IP  - 5
AID  - 10.1001/archpedi.1969.02100040810034 [doi]
4100  - http://dx.doi.org/10.1001/archpedi.1969.02100040810034
SO  - American Journal of Diseases of Children November 1, 1969 118(5):808