Development and validation of an administrative data algorithm to identify adults who have endoscopic sinus surgery for chronic rhinosinusitis
Crossref DOI link: https://doi.org/10.1186/s40463-017-0216-0
Published Online: 2017-05-08
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Macdonald, Kristian I.
Kilty, Shaun J.
van Walraven, Carl