Holub M, Helcl M, Beran O, Hnyková J, Příhodová J. Kinetics of Immune Parameters in a Patient with Sepsis Caused by Streptococcus pyogenes Treated with Activated Protein C. Scandinavian Journal of Infectious Diseases. 2004 Jul;36(6-7):486–8. doi: 10.1080/00365540410016113.