Mild cognitive impairment as a risk factor for Parkinson's disease dementia by Hoogland, J, Boel, JA, de Bie, RMA, Geskus, RB, Schmand, BA, Dalrymple-Alford, JC, Marras, C, Adler, CH, Goldman, JG, Tröster, AI, Burn, DJ, Litvan, I, Geurtsen, GJ

Risk of Parkinson's disease dementia related to level I MDS PD-MCI by Hoogland, J, Boel, JA, De Bie, RMA, Schmand, BA, Geskus, RB, Dalrymple-Alford, JC, Marras, C, Adler, CH, Weintraub, D, Junque, C, Pedersen, KF, Mollenhauer, B, Goldman, JG, Tröster, AI, Burn, DJ, Litvan, I, Geurtsen, GJ