title: A knotted nasogastric tube.
authors.affiliation: Department of Anesthesiology and Critical Care, Christian Medical College, Ludhiana, Punjab, India.
authors.forename: Aparna
authors.initials: A
authors.lastname: Williams
authors.affiliation: Department of Anesthesiology and Critical Care, Christian Medical College, Ludhiana, Punjab, India.
authors.forename: Dootika
authors.initials: D
authors.lastname: Liddle
authors.affiliation: Department of Anesthesiology and Critical Care, Christian Medical College, Ludhiana, Punjab, India.
authors.forename: Alok K
authors.initials: AK
authors.lastname: Singh