“Is Obesity a Risk Factor for Increased Perioperative Blood Loss Following Laparotomy? A Matched Cohort Study from South Africa”. Student’s Journal of Health Research Africa 3, no. 6 (June 30, 2022): 8. Accessed August 14, 2026. https://sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/166.