TY  - RPRT
TI  - Chronic abdominal pain.
AU  - M A al-Kutoubi
AU  - L Kreel
PY  - 1994
DO  - 10.1136/pgmj.70.826.576
UR  - https://pubmed.ncbi.nlm.nih.gov/7937451/
ID  - 7937451
ER  -