Comparative nutritional, metabolic and body composition effect in patients of Roux-en-Y Gastric Bypass with Long or Short Pancreato-Biliary Limb. psrua [Internet]. 2023 Dec. 31 [cited 2025 Jun. 27];3(6):5-13. Available from: https://revistas.anahuac.mx/index.php/psrua/article/view/2289