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  1. The Impact of Bariatric-Surgery-Induced Weight Loss on Patients Undergoing Liver Transplant: A Focus on Metabolism, Pathophysiological Changes, and Outcome in Obese Patients Suffering NAFLD-Related Cirrhosis

    Article • Journal of Clinical Medicine, September 2022, MDPI AG

    Msc. Ludwig Roberto Álvarez, Evelyn Frias-Toral

  2. The relationship between preoperative weight loss and intra and post-bariatric surgery complications: an appraisal of the current preoperative nutritional strategies

    Article • Critical Reviews in Food Science and Nutrition, May 2022, Taylor & Francis

    Msc. Ludwig Roberto Álvarez

  3. Nutrition in medical education in Latin America: Results of a cross‐sectional survey

    Article • Journal of Parenteral and Enteral Nutrition, April 2021, Wiley

    Msc. Ludwig Roberto Álvarez

  4. Nutritional status and frailty in community-dwelling older adults of Guayaquil, Ecuador

    Article • Clinical Nutrition ESPEN, December 2020, Elsevier

    Msc. Ludwig Roberto Álvarez, Evelyn Frias-Toral

  5. Prevalence of Sarcopenia in community-dwelling older adults of Guayaquil

    Article • Clinical Nutrition ESPEN, December 2020, Elsevier

    Msc. Ludwig Roberto Álvarez, Evelyn Frias-Toral

  6. Somatotype and body composition in drug addicts admitted in a drug Rehabilitation Program In Guayaquil

    Article • Clinical Nutrition ESPEN, December 2020, Elsevier

    Msc. Ludwig Roberto Álvarez, Evelyn Frias-Toral

  7. Premio José Félix Patiño Restrepo - Resúmenes Trabajos libres

    Article • Revista de Nutrición Clínica y Metabolismo, October 2020, Grupo Distribuna

    Msc. Ludwig Roberto Álvarez

  8. Comprehensive geriatric assessment in a marginal community of Ecuador

    Article • Nutrición Hospitalaria, January 2020, Sociedad Espanola de Nutricion Parenteral y Enteral (SENPE)

    Msc. Ludwig Roberto Álvarez

  9. Repair of Bile Duct Injuries With Gore-Tex Vascular Grafts Experimental Study in Dogs

    Article • Journal of Gastrointestinal Surgery, February 2002, Elsevier

    Msc. Ludwig Roberto Álvarez