Postoperative renal dysfunction and associated perioperative factors among patients undergoing major vascular surgery at Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia - Mesafint Amare Kebede; Blen Ayele Mamo; Mesfin Sertse Gebremedhin; Mathilda Worku Chala; Siham Faris Isa; Amare Hailu Ashine; Abdullatif Haji-Ababor Abagojam; Abdulhakim Kemal Duressa; Sudi Temam Aman; Sherefudin Hassen Hussen; Merid Lemma Kebede; Kedir Negesso Tukeni (PLoS ONE, 2026)