摘要
Dear Editor,We’re interested in the article by Mo and colleagues about＂Evaluation of hyperreflective foci as a prognostic factor of visual outcome in retinal vein occlusion＂.They performed a multiple linear regression analysis with backward elimination to analyse the association of best corrected visual acuity（BCVA）with the numbers of hyperreflective foci（HF）in different layers.
Dear Editor,We’re interested in the article by Mo and colleagues about＂Evaluation of hyperreflective foci as a prognostic factor of visual outcome in retinal vein occlusion＂.They performed a multiple linear regression analysis with backward elimination to analyse the association of best corrected visual acuity（BCVA）with the numbers of hyperreflective foci（HF）in different layers.
