Wound healing (IMAGE) Atrium Health Wake Forest Baptist Caption WFIRM researchers use cells and hydrogels as bioinks to 3D print human skin. Credit Wake Forest Institute for Regenerative Medicine Usage Restrictions For press use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.