Perineal cutaneous appendage and anorectal malformation Julio César Moreno Alfonso; Ada Molina Caballero; Alberto Pérez Martínez;

The thousand and one faces of appendicitis: Appendiceal torsion as an exceptional etiology of acute abdomen Julio César Moreno-Alfonso; Sharom Barbosa-Velásquez; Ada Molina Caballero; Alberto Pérez Martínez;

Effectiveness of extracorporeal shock wave lithotripsy in nephro-uretero-cystolithiasis Julio César Moreno-Alfonso; Borja Moraleda de Heredia; Ada Molina Caballero; Zaloa Amelibia Álvaro; Alberto Pérez Martínez;