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Effects of airway obstruction and hyperinflation on electrocardiographic axes in COPD

Crossref DOI link: https://doi.org/10.1186/s12931-019-1025-y

Published Online: 2019-03-27

Published Print: 2019-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Alter, Peter https://orcid.org/0000-0002-2115-1743
Watz, Henrik

Kahnert, Kathrin

Rabe, Klaus F.

Biertz, Frank

Fischer, Ronald

Jung, Philip

Graf, Jana

Bals, Robert

Vogelmeier, Claus F.

Jörres, Rudolf A.
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Article History

Received: 5 November 2018

Accepted: 12 March 2019

First Online: 27 March 2019

Ethics approval and consent to participate

: The study was approved by the Ethics Committee of the University of Marburg as coordinating center and by the Ethics Committees of all study centers; it is registered on(registration number NCT01245933).

: Not applicable.

: The authors declare that they have no competing interests.

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