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Comment
. 2023 Jul 20;62(1):2300732.
doi: 10.1183/13993003.00732-2023. Print 2023 Jul.

Confounding cannot be ignored in any observational design

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Free article
Comment

Confounding cannot be ignored in any observational design

Ramesh Kumar. Eur Respir J. .
Free article
No abstract available

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Conflict of interest statement

Conflict of interest: R. Kumar has no potential conflicts of interest to disclose.

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