TY  - RPRT
TI  - Biofeedback for gastrointestinal disorders.
AU  - R V Lamppert
PY  - 1986
DO  - 10.7326/0003-4819-104-1-136_2
UR  - https://pubmed.ncbi.nlm.nih.gov/3940499/
ID  - 3940499
ER  -