Núñez Batalla, F.; Jáudenes Casaubón, C.; Sequí Canet, J. M.; Vivanco Allende, A.; Zubicaray Ugarteche, J. Early Diagnosis and Treatment of Unilateral or Asymmetrical Hearing Loss in Childhood: 2017 CODEPEH Recommendations. REDIS 2018, 6 (1), 259-280.