Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Richard Bessell-Browne and Martin E. O'Malley,CT of Pheochromocytoma and Paraganglioma: Risk of Adverse Events with IV Administration of Nonionic Contrast Material,American Journal of Roentgenology,0361-803X,American Roentgen Ray Society,2007-04,188,4,970-974,https://cir.nii.ac.jp/crid/1360574096391661824,https://doi.org/10.2214/ajr.06.0827