Authors: A M Hansen; O Omland; O M Poulsen; D Sherson; T Sigsgaard; J M Christensen; E Overgaard Journal: Int Arch Occup Environ Health Date: 1994 Impact factor: 3.015
Authors: S Monarca; R Pasquini; G Scassellati Sforzolini; A Savino; F A Bauleo; G Angeli Journal: Int Arch Occup Environ Health Date: 1987 Impact factor: 3.015