Made available in DSpace on 2021-06-25T12:41:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-02-01. Added 1 bitstream(s) on 2021-07-15T14:36:38Z : No. of bitstreams: 1 S0004-282X2021000200114.pdf: 388885 bytes, checksum: e746feffe196e6c9451927da8dce1b9f (MD5); Background: Parkinson's disease (PD) produces autonomic changes, indicating lower parasympathetic modulation and global variability, but these ...