Elvers, LHrivmKoedam, JCLoeber, JGrivm2025-03-102025-03-101981https://rivm.openrepository.com/handle/10029/628883Comparison of eleven commercially available kits for the radioimmunoassay of serum thyroxineArticleJ.clin.Chem.clin.Biochem. 19 (1981) 4532025-03-10