TY  - RPRT
TI  - Preventing after-hours endodontic emergencies.
AU  - R E Oppenheimer
PY  - 1997
DO  - 10.14219/jada.archive.1997.0199
UR  - https://pubmed.ncbi.nlm.nih.gov/9066220/
ID  - 9066220
ER  -