An MKM-mounted instrument holder for frameless point-stereotactic procedures: a phantom-based accuracy evaluation.
Willems, P.W.A., Noordmans, H.J., Berkelbach van der Sprenkel, J.W., Viergever, M.A., Tulleken, C.A.F.
Journal of neurosurgery. Pediatrics 95 p. 1067-1074