Erratum to: Usefulness of the introducer method for percutaneous endoscopic gastrostomy using ultrathin transnasal endoscopy

Background The introducer method of percutaneous endoscopic gastrostomy (PEG) minimizes procedure-related peristomal infection. Ultrathin transnasal endoscopy (UTE) allows comfortable endoscopic examination of patients with fewer adverse effects and passage of the endoscope through a narrow esophagus or oropharynx. This study aimed to investigate the clinical outcomes for the introducer method of PEG with UTE.