title: What value is normal for gallbladder ejection fraction, and how is it established?
authors.forename: Gerbail T
authors.initials: GT
authors.lastname: Krishnamurthy
authors.forename: Shakuntala
authors.initials: S
authors.lastname: Krishnamurthy
mesh_terms: D005704:Gallbladder / Q000000981:diagnostic imaging* / Q000502:physiology*; D005765:Gastrointestinal Agents / Q000008:administration & dosage; D006801:Humans; D011877:Radionuclide Imaging; D012016:Reference Values; D012844:Sincalide / Q000008:administration & dosage
chemical_list: D005765:Gastrointestinal Agents; D012844:Sincalide