@misc{indiciae18f6991dfa6f, title = {Modification of reference array attachment for image guided neurosurgery: direct cranial fixation.}, author = {Timothy C Ryken and John W Haller}, year = {2002}, doi = {10.1177/153303460200100511}, url = {https://pubmed.ncbi.nlm.nih.gov/12625766/}, note = {Source identifier: 12625766} }