[SMOKING HABITS AMONG STUDENTS OF SECONDARY SCHOOLS IN FLORENCE].
D000293:Adolescent; D006184:Habits; D006801:Humans; D007558:Italy; D009790:Occupations; D012574:Schools; D012907:Smoking; D013223:Statistics as Topic; D013334:Students
ADOLESCENCE; ITALY; OCCUPATIONS; SMOKING; STATISTICS; STUDENTS
L'ABITUDINE AL FUMO FRA GLI STUDENTI DELLE SCUOLE MEDIE FIORENTINE.