title: Reversible endotracheal tube obstruction caused by meconium acting as a check valve.
authors.affiliation: Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: Wonjung
authors.initials: W
authors.lastname: Hwang
authors.affiliation: Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: Jieun
authors.initials: J
authors.lastname: Hwang
authors.affiliation: Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: Joonpyo
authors.initials: J
authors.lastname: Jeon