@misc{indiciaefcba4eb484cc, title = {Extraradicular infection: a methodological study.}, author = {P T Sunde and I Olsen and P O Lind and L Tronstad}, year = {2000}, doi = {10.1034/j.1600-9657.2000.016002084.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11202862/}, note = {Source identifier: 11202862} }