Article Text
Correction
Correction: Stroke prevention of thoracoscopic left atrial appendage clipping in patients with non-valvular atrial fibrillation at high risk of stroke and bleeding: study protocol for a non-randomised controlled clinical trial
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Ye C, Han X, Chen Y, et al. Stroke prevention of thoracoscopic left atrial appendage clipping in patients with non-valvular atrial fibrillation at high risk of stroke and bleeding: study protocol for a non-randomised controlled clinical trial. BMJ Open 2022;12:e063931. doi:10.1136/ bmjopen-2022-063931
This article has been corrected since it was published online. The affiliation numbers 1 and 2 have been merged and updated to “Department of Cardiac Surgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China”.