Comparing salivary cotinine concentration in non-smokers from the general population and hospitality workers in Spain

Jose M Martínez-Sánchez1, Marcela Fu, Mónica Pérez-Ríos

  • 1Tobacco Research & Control Unit, Institut Català d'Oncologia-IDIBELL, L'Hospitalet de Llobregat, Spain. jmmartinez@ico.scs.es

Abstract