IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-11-37841 Original Research Paper STUDY OF METHODS, CRITERIA AND OUTCOME OF WEANING FROM INVASIVE MECHANICAL VENTILATION IN INTENSIVE RESPIRATORY CARE UNIT ASHLESH H Dr. PANDEY ARVIND S Dr. November 2021 10 11 01 02 ABSTRACT