%0 Journal Article %T Endoscopic balloon catheter dilatation via retrograde or static technique is safe and effective for cricopharyngeal dysfunction %A Chandrasekhara, Vinay %A Koh, Joyce %A Lattimer, Lakshmi %A Dunbar, Kerry B %A Ravich, William J %A Clarke, John O %J World Journal of Gastrointestinal Endoscopy %V 9 %N 4 %P 183-188 %@ 1948-5190 %D 2017-04-16 %I Baishideng Publishing Group Inc %~ DeepDyve