EXTERNAL PUBLICATION Association between gadolinium contrast exposure and the risk of parkinsonism Welk B, McArthur E, Morrow SA, MacDonald P, Hayward J, Leung A, Lum A. JAMA. 2016; 316(1):96-8. Epub 2016 Jul 5. No abstract available. View full text Keywords: Neurological disorders Patient safety Diagnostic testing/imaging