TI  - NEws and comment
PT  - JOUR
DP  - 1949
TA  - American Journal of Diseases of Children
pages = {541},
VI  - 77
IP  - 4
AID  - 10.1001/archpedi.1949.02030040553010 [doi]
4100  - http://dx.doi.org/10.1001/archpedi.1949.02030040553010
SO  - American Journal of Diseases of Children April 1, 1949 77(4):541