Authors: P A McCormick; N Ramsay; N Afdhal; A G Shattuck; I B Hillary; D Tubridy; D P O'Donoghue Journal: Ir J Med Sci Date: 1988-03 Impact factor: 1.568
Authors: J G Van Rooij; M M Veeger; M M Bodelier-Bade; P T Scheepers; F J Jongeneelen Journal: Int Arch Occup Environ Health Date: 1994 Impact factor: 3.015