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National Institute of Child Health and Human Development Study of Early Child...
The NICHD Study of SECCYD is a comprehensive longitudinal study initiated by the NICHD to answer questions about the relationships between child care experiences, child care... -
Health Behavior in School-aged Children (HBSC)
The HBSC is a cross-national, school-based research study conducted in collaboration with the World Health Organization Regional Office in Europe begun in 1982 to collect... -
National Institute of Child Health and Human Development Study of Early Child...
The NICHD Study of SECCYD is a comprehensive longitudinal study initiated by the NICHD to answer questions about the relationships between child care experiences, child care...