TY - JOUR T1 - Occupation and chronic obstructive pulmonary disease JF - European Respiratory Journal JO - Eur Respir J SP - 2260 LP - 2261 DO - 10.1183/09031936.94.07122260 VL - 7 IS - 12 AU - D Heederik Y1 - 1994/12/01 UR - http://erj.ersjournals.com/content/7/12/2260.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -