TY - GEN AU - Freeman, Betty AU - Roy, R. AU - Hemmick, Sally TI - Extinction of a phobia of physical examination in a seven-year-old mentally retarded boy-a case study KW - Depósito de Retaguarda KW - 0220 - Depósito de Retaguarda UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm ER -