Gracie Gregory smiles beneath her brilliant blue eyes. She's sitting on her mother's lap, next to her older sister, Ryleigh, who boasts about Gracie being "very sweet and kind."
원문출처 : http://www.cnn.com/2017/04/05/health/autism-cord-blood-stem-cells-duke-study/index.html
원문출처 : http://www.cnn.com/2017/04/05/health/autism-cord-blood-stem-cells-duke-study/index.html