title: Failed insertion of endotracheal tube through classic laryngeal mask airway.
authors: Department of Anaesthesiology and Intensive Care, Rajendra Prasad Institute of Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
authors: Renu
authors: R
authors: Sinha
authors: Bikash Ranjan
authors: BR
authors: Ray
authors: Debyani
authors: D
authors: Dey
authors: S
authors: S
authors: Swetha