TY  - RPRT
TI  - Extraction vs. nonextraction. A second opinion.
AU  - L J Carapezza
PY  - 1999
DO  - 10.14219/jada.archive.1999.0078
UR  - https://pubmed.ncbi.nlm.nih.gov/10573924/
ID  - 10573924
ER  -