EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part I: Overall methodology and clinical characterisation
Nicolino Ruperto, Seza Ozen, Angela Pistorio, Pavla Dolezalova, Paul Brogan, David A Cabral, Ruben Cuttica, Raju Khubchandani, Daniel J Lovell, Kathleen M O'Neil, Pierre Quartier, Angelo Ravelli, Silvia M Iusan, Giovanni Filocamo, Claudia Saad Magalhães, Erbil Unsal, Sheila Oliveira, Claudia Bracaglia, Arvind Bagga, Valda Stanevicha, Silvia Magni Manzoni, Polyxeni Pratsidou, Loredana Lepore, Graciela Espada, Isabelle Kone Paut, Francesco Zulian, Patrizia Barone, Zelal Bircan, Maria del Rocio Maldonado, Ricardo Russo, Iris Vilca, Kjell Tullus, Rolando Cimaz, Gerd Horneff, Jordi Anton, Stella Garay, Susan Nielsen, Giancarlo Barbano, Alberto Martini, for the Paediatric Rheumatology International Trials Organisation (PRINTO)
Annals of the Rheumatic Diseases May 2010, 69 (5) 790-797; DOI: 10.1136/ard.2009.116624