Figen ATALAY (2019) “Postoperative complications after abdominal surgery in patients with chronic obstructive pulmonary disease”, Turkish Journal of Gastroenterology, 22(5), pp. 523–528. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2531 (Accessed: 10 July 2025).