Steeple sign and narrowed upper airway in an influenza patient
Crossref DOI link: https://doi.org/10.1007/s00134-016-4639-2
Published Online: 2016-12-03
Published Print: 2017-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Komaru, Yohei
Inokuchi, Ryota
License valid from 2016-12-03