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Journal Articles
Pediatrics (1993) 91 (6): 1131–1136.
Published: June 1993
Journal Articles
Pediatrics (1987) 79 (3): 338–342.
Published: March 1987
Journal Articles
Pediatrics (1971) 48 (6): 902–906.
Published: December 1971
Journal Articles
Pediatrics (1964) 33 (4): 587–589.
Published: April 1964