Repetitive Saliva Swallowing Test Predicts COPD Exacerbation [Corrigendum]
Yoshimatsu Y, Tobino K, Sueyasu T, et al.Int J Chron Obstruct Pulmon Dis.2019;14:2777–2785.Page 2780, left column, line 2, the text “42.9% and 96.4%” should read “96.4% and 42.9%”.Page 2780, left column, lines 1 and 2 from the bottom, the text “[…] in patients with a history of exacerbation