[Study of the health status of 19,000 school children in Copenhagen: geographic differences in the incidence of mental and social problems].
D003718:Denmark; D006262:Health; D006304:Health Status; D006306:Health Surveys; D008603:Mental Health; D009017:Morbidity; D012940:Social Problems
Undersøgelse af sundhedstilstanden hos 19.000 skolebørn i København: geografiske forskelle på forekomst af psykiske og sociale problemer.