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Open Access Research article

Healthier choices in an Australian health service: a pre-post audit of an intervention to improve the nutritional value of foods and drinks in vending machines and food outlets

Colin Bell, Nicole Pond, Lynda Davies, Jeryl Lynn Francis, Elizabeth Campbell* and John Wiggers

BMC Health Services Research 2013, 13:492  doi:10.1186/1472-6963-13-492

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