title: [Author's reply].
authors.forename: M
authors.initials: M
authors.lastname: Bonzini
authors.forename: M M
authors.initials: MM
authors.lastname: Ferrario
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000453:epidemiology*; D016273:Occupational Exposure / Q000706:statistics & numerical data*; D012878:Skin Neoplasms / Q000453:epidemiology*