TY  - RPRT
TI  - Autonomic dysfunction and the gastrointestinal tract.
AU  - M Bittinger
AU  - J Barnert
AU  - M Wienbeck
PY  - 1999
DO  - 10.1007/bf02311763
UR  - https://pubmed.ncbi.nlm.nih.gov/10225611/
ID  - 10225611
ER  -