@misc{indiciae037db82c5278, title = {An endoscopic pedicle probe: preliminary development.}, author = {E H Frank and D L Chamberland}, year = {1997}, doi = {10.1080/01616412.1997.11740877}, url = {https://pubmed.ncbi.nlm.nih.gov/9427970/}, note = {Source identifier: 9427970} }