@misc{indiciaeb60d0632d63d, title = {Multiple canals in a mandibular first premolar. Case report.}, author = {Z P Yang}, year = {1994}, doi = {10.1111/j.1834-7819.1994.tb05540.x}, url = {https://pubmed.ncbi.nlm.nih.gov/8185534/}, note = {Source identifier: 8185534} }