After many years of controversy, th

After many years of controversy, the dangers of smoking have been conclusively proven by scientific research. Research undertaken by the United States Surgeon General's Office has proved that smoking is a major cause of cancer of the lungs and larynx. In fact, it was found that in comparison with nonsmokers, heavy smokers are twenty time more likely to develop lung cancer

ผลลัพธ์ (แอฟริกา) 1:

Na baie jare van omstredenheid, het die gevare van rook finaal bewys deur wetenskaplike navorsing. Navorsing wat deur die Verenigde State se geneesheer-generaal se kantoor het bewys dat rook is 'n belangrike oorsaak van kanker van die longe en larinks. Trouens, is daar gevind dat in vergelyking met rokers, swaar rokers is twintig keer meer geneig om longkanker te ontwikkel.