Drupal-Bibcite0<style face="normal" font="default" size="100%">Opicapone versus entacapone: Head-to-head retrospective data-based comparison of healthcare resource utilization in people with Parkinson's new to COMT inhibitor treatment</style><style face="normal" font="default" size="100%">Opicapone versus entacapone: Head-to-head retrospective data-based comparison of healthcare resource utilization in people with Parkinson's new to COMT inhibitor treatment</style>