TY - GEN AU - Gobbi,L AU - Cipani,E AU - Hudson,C AU - Lapenta-Neudeck,R TI - Developing spontaneous requesting among children with severe mental retardation SN - 0047-6765 PY - 1987///0210 KW - Child KW - Child, Preschool KW - Female KW - Generalization, Psychological KW - Humans KW - Intellectual Disability KW - rehabilitation KW - Language Therapy KW - methods KW - Male N1 - Publication Type: Case Reports; Journal Article ER -