1. Current status of infant stimulation or enrichment programs for children with developmental disabilities;Denhoff, E.;Pediatrics,1981
2. The pediatrician's orientation to infant stimulation programs;Browder, J.A.;Pediatrics,1981
3. Prenatal and perinatal influences on infant behavior;Kopp, C.B.; Parmelee, A.H.,1979
4. Early intervention for high risk infants and young children: programs for Down's syndrome children;Hayden, A.H.; Haring, N.G.,1976
5. Early intervention for infants with Down's syndrome. A controlled trial;Piper, M.C.; Pless, I.B.;Pediatrics,1980