Eimas PD, Miller JL Contextual effects in infant speech perception .cdence 1980; 209:1140 - 1141 Fielda, T, Maria Hernandez-Reifa, Larissa Feijoa, Julia Freedman Prenatal, perinatal and neonatal stimulation: A survey of neonatal nurseries. lion! Behar Dent 2006 29:24-31 Grunau, IL (2002). Early pain in preterm infant