TY  - RPRT
TI  - Factors affecting successful endodontic therapy.
AU  - B Heling
AU  - D Kischinovsky
PY  - 1979
DO  - 10.1111/j.1365-2591.1979.tb01040.x
UR  - https://pubmed.ncbi.nlm.nih.gov/298570/
ID  - 298570
ER  -