Malmgren , Anna, Gunnel Wärn Hede, Brita Karlström, Tommy Cederholm, Per Lundquist, Mikael Wirén, and Gerd Faxén-Irving. “Indications for Percutaneous Endoscopic Gastrostomy and Survival in Old Adults”. Food & Nutrition Research00 (July 20, 2011). Accessed March 25, 2026. https://foodandnutritionresearch.net/index.php/fnr/article/view/459.