Just a few days old, Amillia Taylor is shown lying next to a ballpoint pen to show her tiny size. Amillia is the world's youngest gestational-age baby, born at 21 weeks and six days on Oct. 24, 2006. Weighing less than ten ounces and measuring only 9.5 inches in length, she is also the fourth smallest baby in the world to survive. Baby Amillia will be going home after four months in the NICU at Baptist Children's Hospital in Miami, FL. (Photo: Business Wire)

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