A Knotted Elemental Diet Tube in a Neonate: Serial Radiographs Demonstrating the Process of Loop Formation - Atsushi Watanabe; Takaya Nakane; Chihiro Kobayashi; Tetsuo Ohyama; Hiroaki Kise; Hideaki Yagasaki; Takako Toda; Keiichi Koizumi; Minako Hoshiai; Kanji Sugita (Elsevier, 2016)