Rölfing, Jan Hendrik Duedal, Jonas Jensen, Julie Neerup Jensen, Anne-Sofie Greve, Helle Lysdahl, Muwan Chen, Lars Rejnmark, and Cody Bünger. 2014. “A Single Topical Dose of Erythropoietin Applied on a Collagen Carrier Enhances Calvarial Bone Healing in Pigs”. Acta Orthopaedica 85 (2):201-9. https://doi.org/10.3109/17453674.2014.889981.