![Correspondence]()
CorrespondenceOlaf C. Jensen, James A. Hathaway, David Coggon, Brian Pannett, Graham Wield, Robert Kusiak, Patrick Ashmore, Dalsu Baris, Morris Greenberg, Elsebeth Lynge, Ebbe Villadsen, Edith Raffn and Gerda Engholm · Occupational and Environmental Medicine · 1997