TY  - RPRT
TI  - Sinusitis. Its association with asthma.
AU  - A M Herrera
AU  - R D deShazo
PY  - 1990
DO  - 10.1080/00325481.1990.11704634
UR  - https://pubmed.ncbi.nlm.nih.gov/2320510/
ID  - 2320510
ER  -