[Drug abuse among school children in Szczecin. The degree to which it endangers their health].
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000453:epidemiology*
Stopień zagrozenia toksykomania młodziezy szkolnej m. Szczecina