[An attempt to evaluate intervention. A questionnaire about the smoking habits school children].
Evardsson
I
I
Landstinget Kronoberg, Växjö.
Håkansson
A
A
D000293:Adolescent; D000367:Age Factors; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D011314:Preventive Health Services; D012907:Smoking; D013334:Students; D011795:Surveys and Questionnaires; D013548:Sweden