Erren, T.C., P. Morfeld, and C.B. Glende et al. “Meta-Analyses of Published Epidemiological Studies, 1979-2006, Point to Open Causal Questions in Silica-Silicosis-Lung Cancer Research La Metanalisi Degli Studi Epidemiologici Pubblicati Nel 1979-2006 Pone in Rilievo Domande Di Natura Causale Ancora Aperte Sul Rapporto Silice-Silicosi-Cancro Del Polmone”. La Medicina del Lavoro | Work, Environment and Health 102, no. 4 (June 2, 2011): 321–335. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/lamedicinadellavoro/article/view/1291.