@misc{indiciae8c01b494eed1, title = {Vertical root fracture.}, author = {L M Lin and K Langeland}, year = {1982}, doi = {10.1016/s0099-2399(82)80017-4}, url = {https://pubmed.ncbi.nlm.nih.gov/6962276/}, note = {Source identifier: 6962276} }