EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part II: Final classification criteria
Ozen S, Pistorio A, Iusan SM et al.; Paediatric Rheumatology International Trials Organisation (PRINTO).
This is an important article that is likely to be highly cited. It describes the work of a multinational group of vasculitis specialists, that is, establishing and validating classification criteria for several forms of pediatric vasculitis.