Swagat Mahapatra, Suruchi. “Stage-4 Sacral Pressure Ulcer Managed With Low Cost Vacuum Foam Dressing”. The Indian Practitioner 68, no. 2 (August 31, 2019): 34-39. Accessed November 22, 2024. https://articles.theindianpractitioner.com/index.php/tip/article/view/676.