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| severe intellectual disability (raske vaimne alaareng, tunnuslik IQ 20-34); profound intellectual disability (sügav vaimne alaareng, tunnuslik IQ < 20) | |||
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| severe intellectual disability (raske vaimne alaareng, tunnuslik IQ 20-34); profound intellectual disability (sügav vaimne alaareng, tunnuslik IQ < 20) | |||