TY  - RPRT
TI  - Maxillary sinusitis in children.
AU  - F L Van Buchem
AU  - M F Peeters
AU  - J A Knottnerus
PY  - 1992
DO  - 10.1111/j.1365-2273.1992.tb00987.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1555318/
ID  - 1555318
ER  -