Meta-analysis of the relation between European and American smokeless tobacco and oral cancer

• Egile Nagusiak: Weitkunat Rolf (Egilea), Sanders Edward (Egilea), Lee Peter N (Egilea)
• Formatua: Liburua
• Argitaratua: BMC, 2007-11-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Smokeless tobacco is often referred to as a major contributor to oral cancer. In some regions, especially Southeast Asia, the risk is difficult to quantify due to the variety of products, compositions (including non-tobacco ingredien...