Bullying and victimization among 8-year-old children: A 16-year population-based time-trend study
2012 ◽
Vol 67
(3)
◽
pp. 171-176
◽
2008 ◽
Vol 47
(3)
◽
pp. 317-327
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Keyword(s):
Keyword(s):
2012 ◽
Vol 46
(16)
◽
pp. 1137-1139
◽
Keyword(s):