TY  - GEN
AU  - Litt,I F
TI  - Age limits of pediatrics, American Academy of Pediatrics, Council on Child Health, Pediatrics, 1972;49:463
SN  - 0031-4005
PY  - 1998///0902
KW  - Age Factors
KW  - Child
KW  - History, 20th Century
KW  - Humans
KW  - Pediatrics
KW  - history
N1  - Publication Type: Historical Article; Journal Article
ER  -