Evidence based strategies to prevent ventilator associated pneumonia Preventive bundle approach decreases the incidence of ventilator associated pneumonia in newborn infants Journal of Perinatology The spectrum of pneumonia among intubated neonates in the neonatal intensive care unit Journal of Perinatology The New VAP Prevention Guidelines and the Importance of Oral Care Frontiers Probiotic prophylaxis to prevent ventilator associated pneumonia in children on mechanical ventilation: A randomized double blind clinical trial