Abstract
Luo J, Wang C, Dai Y, et al. Efficacy and safety of endovascular therapy versus surgical clipping for patients with unruptured middle cerebral artery bifurcation aneurysms. J Investig Med 2022;70:1273-1279. doi: 10.1136/jim-2021-002230
The correspondence address has been updated to ‘Dr Xingguo Qu, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China’.