Young, S B HIDA scan ejection fraction does not predict sphincter of Oddi hypertension or clinical outcome in patients with suspected chronic acalculous cholecystitis. [electronic resource] - Surgical endoscopy Dec 2006 - 1872-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1432-2218 Standard No.: 10.1007/s00464-005-0245-z doi Subjects--Topical Terms: Acalculous Cholecystitis--diagnosisAdolescentAdultAgedCholecystectomy, Laparoscopic--methodsChronic DiseaseDiagnosis, DifferentialFemaleFollow-Up StudiesGallbladder Emptying--physiologyHumansMaleManometryMiddle AgedPressurePrognosisProspective StudiesSensitivity and SpecificitySphincter of Oddi--physiopathology