Stanford University's trustees says the school will rid itself of any investments it has made in coal-producing companies. A 2013 file photo shows coal being loaded onto a truck at a mine near Decker, Montana. Matthew Brown/AP hide caption

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For someone with a serious injury, it's not just a matter of getting in the door at the closest hospital, but getting in the door at the right hospital, says Dr. Arthur Kellermann, an emergency medicine specialist. micheal kennedy/iStockphoto hide caption

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