खुदिया देहा आरो सिगां खुदिया जोथोन सुबुं जौगा बिजिरनि हादरारि फसं’थान (NICHD) आ थि खानामबायदि खुदिया जोथोनआव खुदिया आरो थाबायस्लिंनायाव सम हगारनायनि गेजेराव गोरोबनायनाय सोमोन्दो गैया।
The National Institute of Child Health and Human Development (NICHD) Study of Early Child Care has established that there is no consistent relation between the hours infants and toddlers spend in child care.