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Ponsen MM, Daffertshofer A, van den Heuvel E, Wolters ECh, Beek PJ, Berendse HW.Ponsen MM, et al.Parkinsonism Relat Disord. 2006 May;12(4):246-52. doi: 10.1016/j.parkreldis.2006.01.006. Epub 2006 Apr 18.Parkinsonism Relat Disord. 2006.PMID: 16621659Clinical Trial.
Tolboom N, Berendse HW, Leysen JE, Yaqub M, van Berckel BN, Schuit RC, Ponsen MM, Bakker E, Hoetjes NJ, Windhorst AD, Carlsson ML, Lammertsma AA, Carlsson A.Tolboom N, et al. Among authors: ponsen mm.Neuropsychopharmacology. 2015 Jan;40(2):472-9. doi: 10.1038/npp.2014.195. Epub 2014 Aug 5.Neuropsychopharmacology. 2015.PMID: 25248987Free PMC article.