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González García A, Sifuentes Giraldo WA, Blázquez Cañamero MÁ, Ahijón Lana M, Navas Elorza E, Vázquez Díaz M.González García A, et al.Reumatol Clin. 2012 Nov-Dec;8(6):361-4. doi: 10.1016/j.reuma.2012.01.008. Epub 2012 Apr 10.Reumatol Clin. 2012.PMID: 22494949Free article.English, Spanish.
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González-García A, Sales-Sanz M.González-García A, et al.Med Clin (Barc). 2021 Feb 26;156(4):180-186. doi: 10.1016/j.medcli.2020.07.031. Epub 2020 Oct 14.Med Clin (Barc). 2021.PMID: 33069387Review.English, Spanish.