MoriwakiY., OtaniJ., OkudaJ.Percutaneous sonographically assisted endoscopic gastrostomy for difficult cases with interposed organs.Nutrition2015; 54: 100–4.
2.
KumagaiR., KubokuraM., SanoA.Clinical evaluation of percutaneous endoscopic gastrostomy tube feeding in Japanese patients with dementia.Psychiatry Clin Neurosci2012; 66: 418–22.
3.
HigakiF., YokotaO., OhishiM.Factors predictive of survival after percutaneous endoscopic gastrostomy in the elderly: is dementia really a risk factor?Am J Gastroenterol2008; 103: 1011–6.