Authors: Mattila, PM Roytta, M Lonnberg, P Marjamaki, P Helenius, H Rinne, JO

Citation: Pm. Mattila et al., Choline acetyltransferase activity and striatal dopamine receptors in Parkinson's disease in relation to cognitive impairment, ACT NEUROP, 102(2), 2001, pp. 160-166

Authors: Mattila, PM Rinne, JO Helenius, H Dickson, DW Roytta, M

Citation: Pm. Mattila et al., Alpha-synuclein-immunoreactive cortical Lewy bodies are associated with cognitive impairment in Parkinson's disease, ACT NEUROP, 100(3), 2000, pp. 285-290

Authors: Mattila, PM Rinne, JO Helenius, H Roytta, M

Citation: Pm. Mattila et al., Neuritic degeneration in the hippocampus and amygdala in Parkinson's disease in relation to Alzheimer pathology, ACT NEUROP, 98(2), 1999, pp. 157-164