An investigation on the use of snus and its association with respiratory and sleep-related symptoms: a cross-sectional population study

por Gudnadóttir, Arna Ýr, Ólafsdóttir, Inga Sif, Middelveld, Roelinde, Ekerljung, Linda, Forsberg, Bertil, Franklin, Karl, Lindberg, Eva, Janson, Christer
Publicado 2017