Fig. 1From: Nasopharyngeal aspirates in children with severe community-acquired pneumonia collected within 3 days before bronchoscopy can partially reflect the pathogens in bronchoalveolar lavage fluidsFlowchart to enroll the cases and collect samples sent for pathogens detection in this study. Both NPAs and BALFs from the same case were tested by DFA and routine bacterial cultureBack to article page