TY - RPRT TI - Maternal speech to verbal and higher functioning versus nonverbal and lower functioning autistic children. AU - M M Konstantareas AU - H Zajdeman AU - S Homatidis AU - A McCabe PY - 1988 DO - 10.1007/bf02211882 UR - https://pubmed.ncbi.nlm.nih.gov/3215890/ ID - 3215890 ER -