“Perioperative or Intraoperative Blood Transfusion Increases the Risk of Postoperative Pancreatic Fistula Following Pancreaticoduodenectomy ”. Annals of Medical Research 27, no. 10 (May 25, 2021): 2585–2591. Accessed April 4, 2025. http://annalsmedres.org/index.php/aomr/article/view/1011.