Social and psychological effects of the COVID-19 pandemic on middle-school students: Attendance options and changes over time.
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2002 ◽
Vol 39
(4)
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pp. 324-340
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2015 ◽
Vol 48
(1)
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pp. 57-66
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2019 ◽
Vol 47
(10)
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pp. 1-11
2004 ◽
Vol 7
(3)
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pp. 289-311
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