Assessing prediction accuracy for outcomes of ventilator associated events and infections in critically ill children: a prospective cohort study ScienceDirect Agreement between CDC NHSN surveillance definitions and ECDC criteria in diagnosis of healthcare associated infections in Serbian trauma patients PLOS One Unravelling the complexity of ventilator associated pneumonia: a systematic methodological literature review of diagnostic criteria and definitions used in clinical research Critical Care Springer Nature Link PDF] The CDC PNU 1 criteria for diagnosis of ventilator associated pneumonia Semantic Scholar