W Kreuz, CE Ettingshausen, G Auerswald, IM Saguer, S Becker, M Funk, C Heller, D Klarmann, T Klingebiel, and GTH PUP Study Group. 2003. “Epidemiology of Inhibitors and Current Treatment Strategies”. Haematologica 88 (6). Pavia, Italy, EREP04-EREP04. https://doi.org/10.3324/%x.