TY  - RPRT
TI  - [Foreign body in pulsion diverticulum].
AU  - H Körfer
AU  - J Volmer
PY  - 1981
DO  - 10.1055/s-2008-1056838
UR  - https://pubmed.ncbi.nlm.nih.gov/6214464/
ID  - 6214464
ER  -