TY  - RPRT
TI  - [Superimposing structures on the maxillary sinus by the Waters' view].
AU  - Y Shimizu
AU  - Y Hirota
AU  - T Iinuma
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/3385502/
ID  - 3385502
ER  -