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Garcia de la Rubia S, Pajarón-Fernandez MJ, Sanchez-Solís M, Martinez-Gonzalez Moro I, Perez-Flores D, Pajarón-Ahumada M.Garcia de la Rubia S, et al.Ann Allergy Asthma Immunol. 1998 Mar;80(3):232-6. doi: 10.1016/s1081-1206(10)62963-8.Ann Allergy Asthma Immunol. 1998.PMID: 9532971