@article{mak2015-26173861,
  author  = {Mak, E. and Su, L. and Williams, G. B. and Firbank, M. J. and Lawson, R. A. and Yarnall, A. J. and Duncan, G. W. and Owen, A. M. and others},
  title   = {{Baseline and longitudinal grey matter changes in newly diagnosed Parkinson's disease: ICICLE-PD study}},
  journal = {Brain : a journal of neurology},
  year    = {2015},
  doi     = {10.1093/brain/awv211},
  pmid    = {26173861},
  url     = {https://doi.org/10.1093/brain/awv211}
}