TY  - RPRT
TI  - Functional constipation and outlet delay: a population-based study.
AU  - N J Talley
AU  - A L Weaver
AU  - A R Zinsmeister
AU  - L J Melton
PY  - 1993
DO  - 10.1016/0016-5085(93)90896-k
UR  - https://pubmed.ncbi.nlm.nih.gov/8359649/
ID  - 8359649
ER  -