TY  - RPRT
TI  - Mandibular first molars with multiple mesial canals.
AU  - E L Jacobsen
AU  - K Dick
AU  - R Bodell
PY  - 1994
DO  - 10.1016/s0099-2399(06)80088-9
UR  - https://pubmed.ncbi.nlm.nih.gov/7759990/
ID  - 7759990
ER  -