Correction to: Effect of timing of bronchodilator therapy initiation on exacerbations in patients with chronic obstructive pulmonary disease: a retrospective cohort study
Crossref DOI link: https://doi.org/10.1186/s12931-022-02219-y
Published Online: 2022-11-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yamada, Hideyasu
Matsumoto, Isao
Makita, Naoyuki
Arita, Yoshifumi
Hayashi, Nobuya
Mitsuoka, Kurena
Tashiro, Naoki
Hizawa, Nobuyuki
Text and Data Mining valid from 2022-11-07
Version of Record valid from 2022-11-07
Article History
First Online: 7 November 2022