[1] Neurocrine Biosciences Announces FDA Approval of Once-Daily ONGENTYS® (opicapone) as an Add-On Treatment for Patients with Parkinson’s Disease Experiencing “Off” Episodes. Retrieved 2020-04-27, from http://www.neurocrine.com/assets/Neurocrine-Biosciences-Announces-FDA-Approval-of-Once-Daily-ONGENTYS®-opicapone-as-an-Add-On-Treatment-for-Patients-with-Parkinson’s-Disease-Experiencing-“Off”-Episodes-.pdf