Occupational health from the perspective of future accession of Poland to the European Union. Brief Summary Report of a Workshop organized by the Nofer Institute of Occupational Medicine Łódź, Poland, 30 June-1 July, 2000 - Weel, Andri; Mikulski, Marek (Instytut Medycyny Pracy w Łodzi im. prof. J. Nofera)