Preoperative parathyroid localization. Relevance of MIBI SPECT-CT in adverse scenarios Isabel Blanco-Saiz; Elena Goñi-Gironés; María Jesús Ribelles-Segura; Pilar Salvador-Egea; María Díaz-Tobarra; Alicia Camarero-Salazar; Nikola Rudic-Chipe; Isabel Saura-López; Alberto Alomar-Casanovas; Angel Rabines-Juárez; Javier García-Torres; Enma Anda-Apiñániz;

Safety and diagnostic performance of parathyroid hormone assay in fine-needle aspirate in suspicious parathyroid adenomas Florentino Carral; Ana Isabel Jiménez; Mariana Tomé; Javier Alvarez; Ana Díez; Concepción García; Vicente Vega; Carmen Ayala;

High capacity of ultrasound for locating parathyroid adenomas in endocrinology (the ETIEN 4 study) Florentino Carral; María del Carmen Ayala; Ana Isabel Jiménez; Concepción García; María Isabel Robles; Vicente Vega;