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Am J Occup Ther. 1988; 42(11):755. https://doi.org/10.5014/ajot.42.11.755a

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Am J Occup Ther. 1987; 41(4):269. https://doi.org/10.5014/ajot.41.4.269b

Am J Occup Ther. 1986; 40(4):300. https://doi.org/10.5014/ajot.40.4.300c

Am J Occup Ther. 1984; 38(3):204. https://doi.org/10.5014/ajot.38.3.204b

Am J Occup Ther. 1983; 37(5):348. https://doi.org/10.5014/ajot.37.5.348a