Surg Clin North Am. 2001 Oct;81(5):1129-44, vii. doi: 10.1016/s0039-6109(05)70188-2.
PMID:11589249
Laparoscopic adjustable gastric banding surgery for morbid obesity: imaging of normal anatomic features and postoperative gastrointestinal complications.
Blachar A, Blank A, Gavert N, Metzer U, Fluser G, Abu-Abeid S.
AJR Am J Roentgenol. 2007 Feb;188(2):472-9. doi: 10.2214/AJR.05.0293.