Efficacy of BMRN’s FXIII GT wanes over time—new 3yr/4yr data: https://www.prnewswire.com/news-releases/biomarin-provides-additional-data-from-recent-4-year-update-of-ongoing-phase-12-study-of-valoctocogene-roxaparvovec-gene-therapy-for-severe-hemophilia-a-in-late-breaking-oral-presentation-at-world-federation-of-hemophilia-virtual-301078398.html