The "sigmoid" esophagus

Unruh, B; Billings, J; Dyer, RB

Unruh, B (reprint author), Wake Forest Univ, Bowman Gray Sch Med, Wake Forest Baptist Med Ctr, Dept Radiol, Med Ctr Blvd, Winston Salem, NC 27157 USA.

ABDOMINAL RADIOLOGY, 2019; 44 (5): 1944