Are the eligibility criteria used for hip and knee replacements color, income or sex blind? Perhaps not, says new work from Johns Hopkins. Study co-author, our Casey Humbyrd, MD, and her team found that those who met cutoff factors for surgery tended to have higher incomes, more education and be white

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Joanna Mackenzie with our Global Food Ethics Project interviews John Wilkinson, PhD to learn more about fair trade, particularly in the context of Brazil and other low/middle income countries

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