3-D printing gave her a chance at a normal life

spc vital signs 3d printing wrex _00003926.jpg
spc vital signs 3d printing wrex _00003926.jpg

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    3-D printing gave her a chance at a normal life

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Sanjay Gupta looks at how the Wilmington Robotic Exoskeleton (WREX) has transformed the life of a 4 year-old girl.