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Oregón-Romero E, Vázquez-Del Mercado M, Navarro-Hernández RE, Torres-Carrillo N, Martínez-Bonilla G, Estrada-García I, Rangel-Villalobos H, Muñoz-Valle JF.Oregón-Romero E, et al.Rheumatol Int. 2006 Nov;27(1):53-9. doi: 10.1007/s00296-006-0159-7. Epub 2006 Jul 27.Rheumatol Int. 2006.PMID: 16871413
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