Sökning: "Álfgeir Logi Kristjánsson"
Hittade 1 avhandling innehållade orden Álfgeir Logi Kristjánsson.
1. Building the basis for primary prevention : factors related to cigarette smoking and alcohol use among adolescents
Sammanfattning : Background: Cigarette smoking and alcohol use influence morbidity and premature death all over the world. Studies have shown that most life-time smokers and adult heavy drinkers began their use during their adolescent years and between 80-90% of them before the age of 18. LÄS MER
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