TY  - RPRT
TI  - Categorizing asthma severity.
AU  - G L Colice
AU  - J V Burgt
AU  - J Song
AU  - P Stampone
AU  - P J Thompson
PY  - 1999
DO  - 10.1164/ajrccm.160.6.9902112
UR  - https://pubmed.ncbi.nlm.nih.gov/10588614/
ID  - 10588614
ER  -