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Showing 1 to 1 of 1 for “"Age factors - Sex factors"”.
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Ναρκωτικά και μαθητές μέσης εκπαίδευσης
… and knowledge on drugs and the socioeconomic factors associated with drug use were examined by a survey among 8.000 high school students in Greece. Regular and occasional use of drugs was 2.1% among students of the 12th grade and 0.9% among students of the 9th grade. The percentage of students …