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Martín-Muñoz MF, Lucendo AJ, Navarro M, Letrán A, Martín-Chávarri S, Burgos E, Martín-Esteban M.Martín-Muñoz MF, et al. Among authors: letran a.Digestion. 2006;74(1):49-54. doi: 10.1159/000096595. Epub 2006 Oct 26.Digestion. 2006.PMID: 17068399
Letrán A, Palacín A, Barranco P, Salcedo G, Pascual C, Quirce S.Letrán A, et al.Am J Ind Med. 2008 May;51(5):324-8. doi: 10.1002/ajim.20566.Am J Ind Med. 2008.PMID: 18302143
Letrán A, Espinazo M, Moreno F.Letrán A, et al.Ann Allergy Asthma Immunol. 2013 Oct;111(4):295-7. doi: 10.1016/j.anai.2013.07.005. Epub 2013 Aug 2.Ann Allergy Asthma Immunol. 2013.PMID: 24054367
Letrán A, García I, Espinazo-Romeu M, Moreno-Aguilar C, Moreno F.Letrán A, et al.Sci Rep. 2021 Dec 8;11(1):23585. doi: 10.1038/s41598-021-03005-4.Sci Rep. 2021.PMID: 34880341Free PMC article.
El-Qutob D, Letrán A, Matheu V, Fernandez-Caldas E.El-Qutob D, et al. Among authors: letran a.World Allergy Organ J. 2021 Oct 15;14(10):100597. doi: 10.1016/j.waojou.2021.100597. eCollection 2021 Oct.World Allergy Organ J. 2021.PMID: 34786035Free PMC article.Review.