[Letter: School health survey of pupils in the 9th class of continuation school, with non-attendance of more than 8 days during the autumn term].
D000293:Adolescent; D005260:Female; D006801:Humans; D008297:Male; D009664:Norway; D012572:School Health Services
Skolelegeundersøkelse av elever i 9. klasse i ungdomsskolen, med fravaer mer enn 8 dager i høsthalvåret