Correspondence to Professor Bing Leng, Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, No 12 Wulumuqi Middle Road, Shanghai 200040, China; lengbing12345678{at ...

Introduction There are few published data evaluating the incidence of mechanical thrombectomy among stroke centers or the times at which they occur. Methods A multicenter retrospective study was ...