Ren, Bei, Xiaojuan Jiang, Jin Chen, and Junjun Mo. “The Efficacy of Negative Pressure Wound Therapy After Hepatopancreatobiliary Surgery: A Systematic Review and Meta-Analysis”. Pakistan Journal of Medical Sciences 38, no. 8 (October 4, 2022). Accessed May 5, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/6601.