@misc{misc98c7f64e,
title   = {Litotripsia extracorporea em calculo ureteral},
author = {Arap, S and Chambo, J L and Mitre, A I and Cabral, B H and Henrique, A and Nahas, W C},
year = {1991},
booktitle   = {Congresso Brasileiro de Urologia}
}