Diagnostic yield of clinical exome sequencing in congenital hypogonadotropic hypogonadism considering the degree of olfactory impairment Nelmar Valentina Ortiz-Cabrera; Teresa Gavela-Pérez; Francisco Javier Mejorado-Molano; Jessica Mire Santillán-Coello; José Miguel Villacampa-Aubá; María José Trujillo-Tiebas; Leandro Soriano-Guillén;