Mroueh, Rayan, Timo Carpén, Antti Mäkitie, Johnni Hansen, Sanna Heikkinen, Elsebeth Lynge, Jan Ivar Martinsen, et al. 2023. “Occupational Variation in the Incidence of Lip Cancer in the Nordic Countries”. Acta Oncologica 62 (6):541-49. https://doi.org/10.1080/0284186X.2023.2224053.