TY - RPRT TI - Evaluation of a new electromagnetic tracking system using a standardized assessment protocol. AU - J Hummel AU - M Figl AU - W Birkfellner AU - M R Bax AU - R Shahidi AU - C R Maurer AU - H Bergmann PY - 2006 DO - 10.1088/0031-9155/51/10/n01 UR - https://pubmed.ncbi.nlm.nih.gov/16675856/ ID - 16675856 ER -