Authors: N M Nachreiner; S G Gerberich; P M McGovern; T R Church; H E Hansen; M S Geisser; A D Ryan Journal: Occup Environ Med Date: 2005-10 Impact factor: 4.402
Authors: S G Gerberich; T R Church; P M McGovern; H E Hansen; N M Nachreiner; M S Geisser; A D Ryan; S J Mongin; G D Watt Journal: Occup Environ Med Date: 2004-06 Impact factor: 4.402