LeWitt P, Ellenbogen A, Burdick D, Gunzler S, Gil R, Dhall R, Banisadr G, D'Souza R. Improving levodopa delivery: IPX203, a novel extended-release carbidopa-levodopa formulation. Clin Park Relat Disord. 2023 Apr 24;8:100197. doi: 10.1016/j.prdoa.2023.100197. PMID: 37181100; PMCID: PMC10172697.

Jost WH, Kulisevsky J, LeWitt PA. Inhaled levodopa for threatening impending OFF episodes in managing Parkinson's disease. J Neural Transm (Vienna). 2023 Jun;130(6):821-826. doi: 10.1007/s00702-023-02636-3. Epub 2023 Apr 23. PMID: 37087697.

LeWitt PA, Li J, Wu KH, Lu M. Diagnostic metabolomic profiling of Parkinson's disease biospecimens. Neurobiol Dis. 2023 Feb;177:105962. doi: 10.1016/j.nbd.2022.105962. Epub 2022 Dec 20. PMID: 36563791.

Hauser RA, LeWitt PA, Comella CL. On demand therapy for Parkinson's disease patients: Opportunities and choices. Postgrad Med. 2021 Sep;133(7):721-727. doi: 10.1080/00325481.2021.1936087. Epub 2021 Jun 30. PMID: 34082655.