%0 Journal Article %T Laparoscopic Heller Myotomy Improves Esophageal Emptying and the Symptoms of Achalasia %A Finley, Richard J. %A Clifton, Joanne C. %A Stewart, Ken C. %A Graham, Andrew J. %A Worsley, Daniel F. %J JAMA Surgery %V 136 %N 8 %P 892-896 %@ 2168-6254 %D 2001-08-01 %I American Medical Association %~ DeepDyve