TY  - RPRT
TI  - Prospective, randomized trial comparing four biofeedback techniques for patients with constipation.
AU  - S Heymen
AU  - S D Wexner
AU  - D Vickers
AU  - J J Nogueras
AU  - E G Weiss
AU  - A J Pikarsky
PY  - 1999
DO  - 10.1007/bf02235034
UR  - https://pubmed.ncbi.nlm.nih.gov/10566525/
ID  - 10566525
ER  -