TY  - RPRT
TI  - [Endoscopy - an exact morphologic diagnosis, but questionable functional evidence. Concurrent morphologic and functional diagnostic procedures (III)].
AU  - K Rüttenauer
AU  - W Fleig
PY  - 1980
UR  - https://pubmed.ncbi.nlm.nih.gov/7467759/
ID  - 7467759
ER  -