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Prevalence of Helicobacter pylori infection among sewage workers
Lennart Friis, Lars Engstrand and Christer EdlingVolume:
22
Language:
english
Journal:
Scandinavian Journal of Work, Environment & Health
DOI:
10.2307/40966567
Date:
October, 1996
File:
PDF, 752 KB
english, 1996