A method of communication for non-speaking severely subnormal children--trial results.
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Adolescent↗
Biomedical subjects
L M Levett
Publications and source records attributed to L M Levett.
Discovering how mime can help.
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Cerebral Palsy↗
A method of communication for non-speaking severely subnormal children.
Explore the source record for details and available documents.
Adolescent↗