[SMOKING HABITS AMONG 19-YEAR OLD MALES IN OSTFOLD].
D000293:Adolescent; D006184:Habits; D006801:Humans; D008297:Male; D009664:Norway; D012907:Smoking; D013223:Statistics as Topic
ADOLESCENCE; NORWAY; SMOKING; STATISTICS
VANER¿KING BLANT 19-ARIGE MENN I O/STFOLD.