title: Guide wire j-tip technique for easy exchange of in situ endotracheal tubes.
authors.affiliation: Department of Maxillofacial Surgery, Shiraz Neurosciences Research Center, Chamran Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
authors.forename: Hamid Reza
authors.initials: HR
authors.lastname: Eftekharian Jahromi