@article{article428cfbef,
title   = {Chronic polyarthritis as the first manifestation of childhood systemic polyarteritis nodosa},
author = {Novak, Glaucia Vanessa and Hayashi, Koken and Sampa, Kohei and Okumura , Yosuke and Ferreira, Gabriela Ribeiro Viola and Silva, Clovis Artur Almeida da},
year = {2017},
doi = {10.1590/s1679-45082017rc3783},
journal   = {Einstein}
}