Time trends in the risk of delayed cerebral ischemia after subarachnoid hemorrhage: a meta-analysis of randomized controlled trials

Luigi Rigante, Jasper Hans van Lieshout, Mervyn D.I. Vergouwen, Carlijn H.S. van Griensven, Priya Vart, Lars van der Loo, Joost de Vries, Ruben Saman Vinke, Nima Etminan, Rene Aquarius, Andreas Gruber, J. Mocco, Babu G. Welch, Tomas Menovsky, Catharina J.M. Klijn, Ronald H.M.A. Bartels, Menno R. Germans, Daniel Hänggi, Hieronymus D. Boogaarts