Poon, M., Piper, R., Thango, N., Fountain, D., Marcus, H., Lippa, L., Servadei, F., Esene, I., Freyschlag, C., Neville, I., Rosseau, G., Schaller, K., Demetriades, A., Robertson, F., Hutchinson, P., Price, S., Baticulon, R., Glasbey, J., Bhangu, A., Jenkinson, M. & Kolias, A. 2023, 'Variation in postoperative outcomes of patients with intracranial tumors: insights from a prospective international cohort study during the COVID-19 pandemic', Neuro-Oncology, article no: noad019. https://doi.org/10.1093/neuonc/noad019