De Schryver, Antoon A Helicobacter pylori infection: a global occupational risk for healthcare workers? [electronic resource] - International journal of occupational and environmental health - 428-32 p. digital Publication Type: Journal Article; Review ISSN: 1077-3525 Standard No.: 10.1179/oeh.2004.10.4.428 doi Subjects--Topical Terms: Allied Health PersonnelCohort StudiesCross-Sectional StudiesGastroenterologyHelicobacter Infections--transmissionHelicobacter pylori--pathogenicityHumansInfectious Disease Transmission, Patient-to-ProfessionalNursesOccupational HealthRisk FactorsWorkforce