@inproceedings{inproceedingsa1ccf9d0,
title   = {Associacao de lupus eritematoso sistemico e esclerose sistemica progressiva: apresentacao de dois casos},
author = {Peranovich, J and Nieto, A M and Caleiro, T and Hirose Pastor, Elda and Yoshinari, Natalino Hajime and Balthazar, P A},
year = {1991},
booktitle   = {Congreso de Reumatologia Del Cono sur}
}