Epub 2009 Mar 15.Medium-term effects of Italian smoke-free legislation: findings from four annual population-based surveys.Tramacere I1, Gallus S, Fernandez E, Zuccaro P, Colombo P, La Vecchia C.Author information1Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.AbstractBACKGROUND: Italy was the first large country to ban smoking in all indoor public places, including restaurants and