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Pedersen AF, Carlsen AH, Vedsted P.Pedersen AF, et al. Among authors: carlsen ah.Br J Gen Pract. 2015 Dec;65(641):e845-51. doi: 10.3399/bjgp15X687649. Epub 2015 Nov 5.Br J Gen Pract. 2015.PMID: 26541183Free PMC article.
Ørts LM, Bech BH, Lauritzen T, Carlsen AH, Sandbæk A, Løkke A.Ørts LM, et al. Among authors: carlsen ah.NPJ Prim Care Respir Med. 2020 Mar 26;30(1):10. doi: 10.1038/s41533-020-0169-z.NPJ Prim Care Respir Med. 2020.PMID: 32218439Free PMC article.