Pin, N T Dehydration from outdoor work and urinary stones in a tropical environment. [electronic resource] - Occupational medicine (Oxford, England) Feb 1992 - 30-2 p. digital Publication Type: Journal Article ISSN: 0962-7480 Standard No.: 10.1093/occmed/42.1.30 doi Subjects--Topical Terms: AdultChronic DiseaseDehydration--complicationsFemaleHumansMaleOccupational Diseases--complicationsOccupationsPrevalenceRisk FactorsSingapore--epidemiologyTropical ClimateUrinary Calculi--epidemiology