title: Oesophageal Doppler interference during abdominal ultrasound examination.
authors: J
authors: J
authors: Lai
authors: D
authors: D
authors: Higgins
mesh_terms: D000007:Abdominal Injuries / Q000000981:diagnostic imaging*; D000368:Aged; D017548:Echocardiography, Transesophageal / Q000592:standards*; D006801:Humans; D011786:Quality Control