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Comparison of weight loss and metabolic syndrome parameters between sleeve gastrectomy and Roux-en-Y gastric bypass: A propensity score analysis María Asunción Acosta-Mérida; Raquel Bañolas-Suárez; Julia Díaz-Dávila; Pedro Saavedra-Santana; Joaquín Marchena-Gómez;

¿Stent o no stent para el cáncer de colon obstructivo? La controversia ha finalizado Oscar Cano-Valderrama; Sebastiano Biondo;