Is Obesity a risk factor for increased Perioperative Blood loss following Laparotomy? A Matched Cohort Study from South Africa. SJHR-Africa [Internet]. 2022 Jun. 30 [cited 2026 Aug. 14];3(6):8. Available from: https://sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/166