TY - RPRT TI - Rigid head fixation for intraoperative computed tomography. AU - D J Engle AU - L D Lunsford AU - T Panichelli PY - 1986 DO - 10.1227/00006123-198608000-00014 UR - https://pubmed.ncbi.nlm.nih.gov/3528908/ ID - 3528908 ER -