@article{articleba3707c0,
title   = {Association of gastrointestinal stromal tumor(Leiomysarcoma) pulmonary chondroma and nonfunctional retroperitoneal paraganglioma},
author = {Mendes, Wellington and Ayoub, Ali Abdul Rahman and Chapchap, Paulo and Antoneli, Celia Beatriz Gianotti and Sredni, Simone Treiger and Camargo, Beatriz de},
year = {1998},
doi = {10.1002/(sici)1096-911x(199812)31:6%3C537::aid-mpo18%3E3.0.co;2-0},
journal   = {Medical & Pediatric Oncology}
}