[1] SUNY Buffalo, Jacobs Sch Med & Biomed Sci, Buffalo, NY USA
[2] SUNY Buffalo, Jacobs Sch Med & Biomed Sci, Dept Neurosurg, Buffalo, NY 14260 USA
[3] Kaleida Hlth, Dept Neurosurg, Gates Vasc Inst, Buffalo, NY USA
[4] John R Oishei Childrens Hosp, Dept Neurosurg, Buffalo, NY 14203 USA