[On the problem of narcotic abuse in Ostrava].
Hladík
M
M
D000293:Adolescent; D002648:Child; D003604:Czechoslovakia; D006801:Humans; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology
K problematice zneuzívání omamných látek v Ostravĕ.