RT Journal Article SR Electronic T1 World at work: Marble quarrying in Tuscany JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 417 OP 421 DO 10.1136/oem.2004.018721 VO 62 IS 6 A1 G Angotzi A1 L Bramanti A1 D Tavarini A1 M Gragnani A1 L Cassiodoro A1 L Moriconi A1 P Saccardi A1 I Pinto A1 N Stacchini A1 M Bovenzi YR 2005 UL http://oem.bmj.com/content/62/6/417.abstract AB