Radiographic appearance of a catheter-free wireless esophageal pH probe.
Lau
Charles T
CT
Division of Thoracic Imaging, Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce St., 1 Silverstein, Philadelphia, PA 19104, USA.
Gefter
Warren B
WB
Metz
David C
DC
D004867:Equipment Design; D004947:Esophagus / Q000000981:diagnostic imaging*; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D005745:Gastric Acidity Determination / Q000295:instrumentation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography