Associations of early life risk factors with infant sleep duration.
Nevarez
Michael D
MD
Obesity Prevention Program, Department of Population Medicine, Harvard Pilgrim Health Care and Harvard Medical School, Boston, Massachusetts 02215, USA.
Rifas-Shiman
Sheryl L
SL
Kleinman
Ken P
KP
Gillman
Matthew W
MW
Taveras
Elsie M
EM