Echeverria, L., M.F. Martin-Munoz, C. Martorell, M.T. Belver, E. Alonso Lebrero, L. Zapatero, V. Fuentes, et al. 2018. “Clinical and Immunological Profile of Children Aged 5-9 Years With Persistent Egg Allergy before Oral Immunotherapy With Egg. A Multicenter, Randomized Controlled Trial of the Spanish Society of Pediatric Allergy, Asthma and Clinical Immunology (SEICAP)”. Allergologia Et Immunopathologia 46 (5): 415-20. https://all-imm.com/index.php/aei/article/view/391.