Al-Ardah, mahmoud I. 2023. How I do it Afferent loop obstruction (ALO) with hyper-amylasemia and deranged liver function test , are we going to see this complication more frequently again? Emergency conversion of One anastomosis gastric bypass (OAGB) to a Roux-en-Y Gastric bypass (. British Journal Of Surgical Science. 1, 1 (Dec. 2023). DOI:https://doi.org/10.54323/bjoss.2024.36.