On October 13, a surgical team stood over two 13-month old boys who were joined at the head and shared up to 2 inches of brain tissue.
원문출처 : http://www.cnn.com/2017/02/07/health/3d-technology-conjoined-twins/index.html
원문출처 : http://www.cnn.com/2017/02/07/health/3d-technology-conjoined-twins/index.html