RT Journal Article SR Electronic T1 Letter by Tang et al regarding the article ‘Leukoaraiosis and acute ischemic stroke: 90-day clinical outcome following endovascular recanalization, with proposed “L-ASPECTS”’ JF Journal of NeuroInterventional Surgery JO J NeuroIntervent Surg FD BMJ Publishing Group Ltd. SP e7 OP e7 DO 10.1136/neurintsurg-2020-016791 VO 13 IS 4 A1 Tang, Xiaojia A1 Luo, Yuhan A1 Liu, Peipei A1 Chen, Yingzhu YR 2021 UL http://jnis.bmj.com/content/13/4/e7.abstract AB