@article{doi:10.1001/archsurg.138.5.490, author = {Oelschlager BK and Chang L and Pellegrini CA}, title = {IMproved outcome after extended gastric myotomy for achalasia}, journal = {Archives of Surgery}, volume = {138}, number = {5}, pages = {490-497}, year = {2003}, doi = {10.1001/archsurg.138.5.490}, URL = { + http://dx.doi.org/10.1001/archsurg.138.5.490}, eprint = {/data/Journals/SURG/9530/sws2013.pdf} }