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Pascual CY, Crespo JF, San Martin S, Ornia N, Ortega N, Caballero T, Muñoz-Pereira M, Martin-Esteban M.Pascual CY, et al.Allergy. 1997 May;52(5):514-20. doi: 10.1111/j.1398-9995.1997.tb02594.x.Allergy. 1997.PMID: 9201362
Daschner A, Crespo JF, Pascual CY.Daschner A, et al. Among authors: pascual cy.Allergy. 1998 Jun;53(6):614-8. doi: 10.1111/j.1398-9995.1998.tb03938.x.Allergy. 1998.PMID: 9689344
Crespo JF, Pascual C, Vallecillo A, Esteban MM.Crespo JF, et al. Among authors: pascual c.Allergy Proc. 1995 Mar-Apr;16(2):89-92. doi: 10.2500/108854195778771381.Allergy Proc. 1995.PMID: 7797066
Crespo JF, Pascual C, Ferrer A, Burks AW, Diaz Pena JM, Martin Esteban M.Crespo JF, et al. Among authors: pascual c.Allergy Proc. 1994 Mar-Apr;15(2):73-6. doi: 10.2500/108854194778703099.Allergy Proc. 1994.PMID: 8034192