The effect of linagliptin on renal progression in type-2 diabetes mellitus patients with chronic kidney disease: A prospective randomized controlled study Ali Ihsan Yagoglu; Oguzhan S¿tk¿ Dizdar; Selahattin Erdem; Berkan Akcakaya; Ali Ihsan Gunal;

Patient and graft survival in pancreas transplant recipients: The EFISPAN study Pedro Ventura-Aguiar; Mercedes Cabello; Isabel Beneyto; Dolores Navarro Cabello; Guadalupe Tabernero; Angel Alonso; Juan Carlos Ruiz; Santiago Llorente;

Acute kidney failure in patients admitted due to COVID-19 Blanca Tarragón; María Valdenebro; Maria Luisa Serrano; Alba Maroto; M. Rosario Llópez-Carratalá; Antonio Ramos; Esther Rubio; Ana Huerta; María Marques; Jose Portolés;