@misc{misc451bbebd,
title   = {Register for pediatric patients with antiphospholipid syndrome},
author = {Avcin, T. and Cimaz, R. and Silverman, E. D. and Cervera, R. and Gattorno, M. and Garay, S. and Sztajnbok, F. and Silva, C. A. and Campos, L. M. and Magalhães, C. S. and Ravelli, A. and Martini, A. and Rozman, B. and Meroni, P. L.},
year = {2007},
booktitle   = {Annual Cientific Meeting American College of Rheumatology}
}