IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-11-37907 Original Research Paper EVALUATION OF RELATIVE EFFECTIVENESS OF MACINTOSH, MCCOY, TRUVIEW AND AIRTRAQ LARYNGOSCOPES IN PATIENTS WITH IMMOBILISED CERVICAL SPINE USING RIGID NECK COLLAR: A RANDOMIZED, CONTROLLED CLINICAL TRIAL Kumar Dr. November 2021 10 11 01 02