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Boffi R, Mazza R, Ruprecht A, Rossetti E, De Marco C, Calati M, Invernizzi G.Boffi R, et al.Tumori. 2004 Jan-Feb;90(1):161. doi: 10.1177/030089160409000134.Tumori. 2004.PMID: 15143994No abstract available.
Mazza R, Boffi R, De Marco C, Ruprecht A, Rossetti E, Invernizzi G.Mazza R, et al.Epidemiol Prev. 2005 Jan-Feb;29(1):7-10.Epidemiol Prev. 2005.PMID: 15948644Free article.Italian.No abstract available.