MARYLAND,USA - MAY 15: Vending Machine at a Hospital in Maryland, USA on May 15, 2013. Processed junk foods sold on Hospitals, and Schools are a threat to the public health.
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MARYLAND,USA - MAY 15: Vending Machine at a Hospital in Maryland, USA on May 15, 2013. Processed junk foods sold on Hospitals, and Schools are a threat to the public health.