@incollection{Suwanpratheep12, author = {Arunotai Siriussawakul and Aticha Suwanpratheep}, title = {Epidural Analgesia for Perioperative Upper Abdominal Surgery}, booktitle = {Epidural Analgesia}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Sotonye Fyneface-Ogan}, chapter = {4}, doi = {10.5772/34039}, url = {https://doi.org/10.5772/34039} }