TY  - RPRT
TI  - Sinusitis and asthma.
AU  - G S Rachelefsky
AU  - S L Spector
PY  - 1990
DO  - 10.3109/02770909009073287
UR  - https://pubmed.ncbi.nlm.nih.gov/2307644/
ID  - 2307644
ER  -