Liu Y, Zhang C, Li C, Bai C, Shang H. Clin Interv Aging. 2020;15:2109–2115.
Page 2111, Results, third paragraph, second sentence, the text “Elderly patients with XBJ had a significantly inferior overall survival to those with placebo” should read “Elderly patients with placebo had a significantly inferior overall survival to those with XBJ”.
Page 2114, Figure 1 caption, the text “elderly group: patients with XBJ had a significantly inferior overall survival to those who with placebo” should read “elderly group: patients with placebo had a significantly inferior overall survival to those with XBJ”.
The authors apologize for these errors and advise they do not change the scientific conclusions of the article in any way.