Protocolization of multicenter clinical studies in the digital era. Is useful data centralization by a data-manager? Antonio Ríos; José Antonio Puñal-Rodríguez; Pablo Moreno; Enrique Mercader-Cidoncha; Eduardo Ferrero-Herrero; Manuel Durán; Guadalupe Ruiz-Merino; José Ruiz-Pardo; José Manuel Rodríguez; Pedro Ramón Gutiérrez;

Multiple endocrine neoplasia type 1 and pancreatic neuroendocrine tumour. Laparoscopic approach Beatriz Febrero; Antonio Ríos; Valentín Cayuela; Francisco Sánchez-Bueno; José Manuel Rodríguez;

Surgical treatment of recurrent medullary thyroid carcinoma in a hospital with a high incidence of medullary carcinoma associated with MEN syndrome Antonio Ríos; German Mateu; Miquel Torres; Beatriz Febrero; José Manuel Rodríguez;