Resis-tence to activated protein c (APCR) in children with venous or arterial thromboembolism - Nowak-Gottl, U; Koch, H G; Aschka, I; Kohlhase, B; Vielhaber, H; Kurlemann, G; Oleszcuk-Raschke, K; Kehl, H G; Jürgens, H; Schneppenheim, R (Br J Haematol, 1996)