title: Endotracheal tube narrowing during mechanical ventilation.
authors.forename: Curtis N
authors.initials: CN
authors.lastname: Sessler
authors.forename: Mary Jo
authors.initials: MJ
authors.lastname: Grap
mesh_terms: D004868:Equipment Failure; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D012121:Respiration, Artificial