FIVE YEARS' OBSERVATIONAL STUDY ON VENTILATOR ASSOCIATED PNEUMONIA AT A TERTIARY CARE HOSPITAL WITH EMPHASIS ON PRE-COVID-19, COVID-19 AND POST-COVID-19 PERIOD. - Gupta, Muskan; Furtado, Zevita Venisha; Kinila, Shreevidya; Rai K., Yashvanth Kumar; Mahale, Kanchan (International Journal of Medicine & Public Health, 2026)