[Mortality among gas-pipe workers in Copenhagen].
D000368:Aged; D003718:Denmark; D005500:Follow-Up Studies; D005739:Gas Poisoning / Q000401:mortality*; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality; D008297:Male; D009784:Occupational Diseases / Q000401:mortality*
Dødelighed blandt gasledningsarbejdere i København.