@ARTICLE{
author={Isaacson Stuart H,Ballard Clive G,Kreitzman David L,Coate Bruce,Norton James C,Fernandez Hubert H,Ilic Tihomir V,Azulay Jean-Philippe,Ferreira Joaquim J,Abler Victor,Stankovic Srdjan},
year={2021},
title={Efficacy results of pimavanserin from a multi-center, open-label extension study in Parkinson's disease psychosis patients},
journal={PARKINSONISM & RELATED DISORDERS},
volume={87},
number={},
pages={25-31},
document_type={Article},
} 

@ARTICLE{
author={Ballard Clive G,Kreitzman David L,Isaacson Stuart H,Liu I- Yuan,Norton James C,Demos George,Fernandez Hubert H,Ilic Tihomir V,Azulay Jean-Philippe,Ferreira Joaquim J,Abler Victor,Stankovic Srdjan},
year={2020},
title={Long-term evaluation of open-label pimavanserin safety and tolerability in Parkinson's disease psychosis},
journal={PARKINSONISM & RELATED DISORDERS},
volume={77},
number={},
pages={100-106},
document_type={Article},
}