Serotonin 2A Receptor Inverse Agonist as a Treatment for Parkinson's Disease Psychosis: A Systematic Review and Meta-analysis of Serotonin 2A Receptor Negative Modulators.

Yasue I, Matsunaga S, Kishi T, Fujita K, Iwata N
J Alzheimers Dis. 2016; 50(3):733-40. PMID: 26757194. Abstract