IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-1-54291 Original Research Paper Effectiveness Of 3% Hypertonic Saline Nebulization And Suctioning On Airway Clearance Among Icu Patients Under Mechanical Ventilator At Selected Hospital, Salem. Dhivyabharathi. M Dr. Prof.Mrs. R. Saraswathi Dr. January 2024 13 1 01 02