TY  - RPRT
TI  - Functional dyspepsia-a conceptual framework.
AU  - A Berstad
PY  - 2000
DO  - 10.1136/gut.47.suppl_4.iv3
UR  - https://pubmed.ncbi.nlm.nih.gov/11076892/
ID  - 11076892
ER  -