TY  - RPRT
TI  - Endodontic surgery on posterior teeth.
AU  - B Fitzpatrick
PY  - 1974
DO  - 10.1111/j.1834-7819.1974.tb02787.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4532502/
ID  - 4532502
ER  -