Roethlisberger, M., Achermann, R., Bawarjan, S., Stienen, M. N., Fung, C., D'Alonzo, D., Maldaner, N., Ferrari, A., Corniola, M. V., Schöni, D., Goldberg, J., Valsecchi, D., Robert, T., Maduri, R., Seule, M. A., Burkhardt, J., Marbacher, S., Bijlenga, P., Blackham, K. A., Bucher, H. C., Mariani, L., Guzman, R., & Zumofen, D. W. (2019). impact of Aneurysm Multiplicity on Treatment and Outcome After Aneurysmal Subarachnoid Hemorrhage. Neurosurgery, 84(6), . http://access.bl.uk/ark:/81055/vdc_100101378776.0x00005b