Oberli, L. . S., F. Valeri, D. Korol, S. Rohrmann, and S. Dehler. “31 Years of Lung Cancer in the Canton of Zurich, Switzerland: Incidence Trends by Sex, Histology and Laterality”. Swiss Medical Weekly, vol. 146, no. 2728, July 2016, p. w14327, doi:10.4414/smw.2016.14327.