TY  - RPRT
TI  - Chronic constipation in children.
AU  - V Loening-Baucke
PY  - 1993
DO  - 10.1016/0016-5085(93)90166-a
UR  - https://pubmed.ncbi.nlm.nih.gov/8224663/
ID  - 8224663
ER  -