@article{articlea9f81712,
title   = {Severe intestinal involvement as initial manifestation of systemic childhood polyarteritis nodosa: Report of two cases},
author = {Gomes, Roberta C. and Marques, Victor L. S. and Cavalcante, Erica G. N. and Campos, Lucia M. A. and Sallum, Adriana M. and Tannuri, Uenis and Silva, Clovis A. da},
year = {2013},
doi = {10.1016/j.jpedsurg.2012.10.057},
journal   = {Journal of pediatric surgery}
}