Child development and pediatrics for the 21st century: the healthy steps approach.
McLearn
K T
KT
Commonwealth Fund, New York, NY 10021, USA. ktm@cmwf.org
Zuckerman
B S
BS
Parker
S
S
Yellowitz
M
M
Kaplan-Sanoff
M
M
D002648:Child; D002654:Child Care / Q000639:trends*; D002657:Child Development; D003266:Continuity of Patient Care; D006801:Humans; D009519:New York City; D016487:Parenting / Q000523:psychology*; D010372:Pediatrics / Q000379:methods / Q000639:trends*; D014504:Urban Health