TY - RPRT TI - Chromatic pattern-reversal electroretinograms (ChPERGs) are spared in multiple system atrophy compared with Parkinson's disease. AU - F Sartucci AU - G Orlandi AU - U Bonuccelli AU - D Borghetti AU - L Murri AU - C Orsini AU - L Domenici AU - V Porciatti PY - 2006 DO - 10.1007/s10072-006-0522-1 UR - https://pubmed.ncbi.nlm.nih.gov/16601931/ ID - 16601931 ER -