TY  - RPRT
TI  - [The gagging problem from the prosthodontic viewpoint].
AU  - H C Karkazis
AU  - A Zissis
AU  - G Polyzois
PY  - 1987
UR  - https://pubmed.ncbi.nlm.nih.gov/3138589/
ID  - 3138589
ER  -