@inproceedings{inproceedingscd840476,
title   = {Control of oncologic abdominal pain with endosonography: guided celiac plexus neurolisis},
author = {Ardengh, Jose Celso and Posso, Irimar de Paula and Posso, Maria Belen Salazar},
year = {1999},
booktitle   = {World Congress on Pain}
}