TY  - RPRT
TI  - Ventilator-associated sinusitis: a review.
AU  - V Westergren
AU  - L Lundblad
AU  - H B Hellquist
AU  - U Forsum
PY  - 1998
DO  - 10.1086/514932
UR  - https://pubmed.ncbi.nlm.nih.gov/9798044/
ID  - 9798044
ER  -