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. 2018 Feb 15;13(2):e0192893. doi: 10.1371/journal.pone.0192893

Fig 1. Flow chart of patient enrollment into the study.

Fig 1

Abbreviations: CAP, community-acquired pneumonia; HAP, hospital-acquired pneumonia; HCAP, healthcare-associated pneumonia; VAP, ventilator-associated pneumonia; RT-PCR, reverse-transcription polymerase chain reaction.