Commentary: Early stimulation and child development.
Walker
Susan P
SP
Epidemiology Research Unit, Tropical Medicine Research Institute, The University of the West Indies, Mona, Kingston 7, Jamaica. susan.walker@uwimona.edu.jm
D002675:Child, Preschool; D003071:Cognition; D015331:Cohort Studies; D006801:Humans; D007398:Interpersonal Relations; D012959:Socioeconomic Factors