N. Paal
发表
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P. Ackerman,
C. Holloway,
1991,
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W. Albott,
N. Paal,
J. N. Haney,
1971
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N. Paal,
P. Ackerman,
C. M. Goolsby,
1988,
Journal of pediatric psychology.
J. Wherry,
B. Adam,
Jeffrey N. Wherry,
1993
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