PT - JOURNAL ARTICLE AU - Francesco Mistretta AU - Riccardo Russo AU - Stefano Molinaro AU - Mauro Bergui TI - Correspondence on “Delayed collapse of flow diverter due to acute severe vasospasm: another concern for flow diversion in ruptured aneurysms” by Kumar <em>et al</em> AID - 10.1136/jnis-2022-019325 DP - 2023 Feb 01 TA - Journal of NeuroInterventional Surgery PG - 205--205 VI - 15 IP - 2 4099 - http://jnis.bmj.com/content/15/2/205.short 4100 - http://jnis.bmj.com/content/15/2/205.full SO - J NeuroIntervent Surg2023 Feb 01; 15