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Mental Retardation|December 1, 1996
Advocacy in disability policy: parents and consumers as advocatesR Cunconan-Lahr, M J Brotherson
Mental Retardation|February 1, 1993
An experimental assessment of facilitated communicationD L Wheeler, J W Jacobson, R A Paglieri, et al.
Mental Retardation|April 1, 1993
The era of optimism, 1850-1870: a preliminary reappraisalJ F Gardner
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