Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosi, Mexico
Department of Surgery, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán"., Mexico DF, Mexico
Faculty of Medicine, Universidad Autónoma de San Luis Potosí, San Luis Potosi, Mexico
Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosi, Mexico
Hospital Central "Dr. Ignacio Morones Prieto, San Luis Potosi, Mexico
Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosi, Mexico
Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosi, Mexico