Houston (CNN) - The family of George H.W. Bush expressed confidence Thursday that the former president will be released shortly from an intensive care unit at a Houston hospital, where he is being treated for an elevated fever.

Bush family spokesman Jim McGrath said Bush was moved into the ICU so hospital personnel could more easily keep tabs on his condition, and that his family members were fully confident in the medical staff treating him. But while Bush's family hopes he is able to leave the hospital soon, they and Bush's doctors are in no hurry to rush him out, according to McGrath.
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