title: Validating PET scanner calibration for multicenter trials.
authors.forename: Lilli
authors.initials: L
authors.lastname: Geworski
authors.forename: Bernd
authors.initials: B
authors.lastname: Knoop
mesh_terms: D002138:Calibration; D002986:Clinical Trials as Topic; D006801:Humans; D015337:Multicenter Studies as Topic; D049268:Positron-Emission Tomography / Q000295:instrumentation* / Q000592:standards