Correction to: Effect of timing of bronchodilator therapy initiation on exacerbations in patients with chronic obstructive pulmonary disease: a retrospective cohort study

Bibliographic Details
Main Authors:	Hideyasu Yamada, Isao Matsumoto, Naoyuki Makita, Yoshifumi Arita, Nobuya Hayashi, Kurena Mitsuoka, Naoki Tashiro, Nobuyuki Hizawa
Format:	Article
Language:	English
Published:	BMC 2022-11-01
Series:	Respiratory Research
Online Access:	https://doi.org/10.1186/s12931-022-02219-y

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