TY  - RPRT
TI  - Portable anorectal manometry.
AU  - W J Orrom
AU  - J G Williams
AU  - D A Rothenberger
AU  - W D Wong
PY  - 1990
DO  - 10.1002/bjs.1800770810
UR  - https://pubmed.ncbi.nlm.nih.gov/2393808/
ID  - 2393808
ER  -