Cervical ultrasound for the evaluation of the vocal cords: A pilot study in an endocrine surgery unit Luis Eduardo Pérez-Sánchez; Eugenia Caballero-Rodríguez; Rafael Orti-Rodríguez; Ana Soto-Sánchez; Miguel Ángel García-Bello; Julio César Jordán-Balanza; Manuel Ángel Barrera-Gómez;

Abdominal wall surgery units accreditation. The Spanish model Manuel López-Cano; Pilar Hernández-Granados; Salvador Morales-Conde; Antonio Ríos; José Antonio Pereira-Rodríguez;

Risk Factors of Metastatic Lymph Nodes in Papillary Thyroid Microcarcinoma José Ruiz Pardo; Antonio Ríos; José M. Rodríguez; Miriam Paredes; Víctor Soriano; María I. Oviedo; Antonio M. Hernández; Pascual Parrilla;