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Adderley N, Humphreys CJ, Barnes H, Ley B, Premji ZA, Johannson KA.Adderley N, et al. Among authors: barnes h.Eur Respir J. 2020 Aug 6;56(2):2000206. doi: 10.1183/13993003.00206-2020. Print 2020 Aug.Eur Respir J. 2020.PMID: 32265306Free article.
Macrea M, Ghazipura M, Herman D, Barnes H, Knight SL, Silver RM, Montesi SB, Raghu G, Hossain T.Macrea M, et al. Among authors: barnes h.Ann Am Thorac Soc. 2024 Feb;21(2):317-327. doi: 10.1513/AnnalsATS.202301-055OC.Ann Am Thorac Soc. 2024.PMID: 37772987