title: Typical Finding of Mechanical Obstruction Suggested in High-resolution Manometry.
authors: Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea.
authors: Hyung Hun
authors: HH
authors: Kim
authors: Moo In
authors: MI
authors: Park
authors: Seun Ja
authors: SJ
authors: Park
authors: Won
authors: W
authors: Moon