Comparison of TSNAs concentration in saliva according to type of tobacco smoked. - Cartanyà-Hueso, Àurea; Lidón-Moyano, Cristina; Fu, Marcela; Perez-Ortuño, Raúl; Ballbè, Montse; Matilla-Santander, Nuria; Martín-Sánchez, Juan Carlos; Pascual, José A.; Fernández, Esteve; Martínez-Sánchez, Jose M. (Environmental Research, 2019)