Contour device implantation for treatment of intracranial aneurysms in the basilar tip. - Mostafa K; Bueno Neves F; Gärtner F; Peters S; Hensler J; Larsen N; Klintz T; Mahnke J; Flüh C; Jansen O; Wodarg F (Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2026)