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73.Samuels, J, Brody, R: (Planned start April 2008). Comparison Study in Adult Surgical Patients of 5 Airway Devices (Prospective, Randomized Comparison of Intubating Conditions With Airtraq Optical, Storz DCI Video, McGRATH Video, GlideScope Video, & Macintosh Laryngoscope in Randomly Selected Elective Adult Surgical Patients). Weill Medical College of Cornell UniversityClinicalTrials.gov identifier: NCT00602979.