Metagenomic identification of severe pneumonia pathogens in mechanically-ventilated patients: a feasibility and clinical validity study oleh Libing Yang, Ghady Haidar, Haris Zia, Rachel Nettles, Shulin Qin, Xiaohong Wang, Faraaz Shah, Sarah F. Rapport, Themoula Charalampous, Barbara Methé, Adam Fitch, Alison Morris, Bryan J. McVerry, Justin O’Grady, Georgios D. Kitsios