OFF/-ON-time changes after switching from entacapone or placebo to opicapone in patients ending the BIPARK-I extension study on opicapone 50-mg. (October 2020) - Poewe, W.; Ferreira, J.J.; Lees, A.; Rascol, O.; Ikedo, F.; Magalhães, D.; Rocha, J.-F.; Soares-da-Silva, P.