Lessons learnt from the applying the Centers for Disease Control and Prevention (CDC) evaluation framework to the measles incident management system response, USA, 2020–2021 oleh Xi Li, Sara Jacenko, Sara Blough, Gavin Grant, Rania Tohme, Jeff McFarland, Cynthia Hatcher, James L Goodson, Mark Papania, Danielle Gilliard Pella, Sue Lin Yee