Ayala-Bernal, Diana, Nicole Probst-Hensch, Thierry Rochat, Robert Bettschart, Otto Brändli, Pierre-Olivier Bridevaux, Luc Burdet, Martin Frey, Margaret Gerbase, Marco Pons, Thomas Rothe, Daiana Stolz, Jean-Marie Tschopp, Alexander Turk, Nino Künzli, and Christian Schindler. “Factors Associated With Cessation of Smoking Among Swiss Adults Between 1991 and 2011: Results from the SAPALDIA Cohort”. Swiss Medical Weekly 147, no. 3940 (October 6, 2017): w14502. Accessed September 9, 2024. https://smw.ch/index.php/smw/article/view/2370.