Between-hospital variation in time to glioblastoma surgery: a report from the Quality Registry Neuro Surgery in the Netherlands

M.E. De Swart, D.M.J. Muller, H. Ardon, R.K. Balvers, L. Bosscher, W. Bouwknegt, W.A. van den Brink, K. Hovinga, A. Kloet, J. Koopmans, M.T. Laan, R. Nabuurs, R.N. Tewarie, P.A. Robe, O. van den Veer, I. Viozzi, M. Wagemakers, A.H. Zwinderman, P.C.D. Hamer^*