TY  - RPRT
TI  - Asthma: benchmarking for quality improvement.
AU  - D A Stempel
AU  - A M Carlson
AU  - D A Buchner
PY  - 1997
DO  - 10.1016/s1081-1206(10)63059-1
UR  - https://pubmed.ncbi.nlm.nih.gov/9433367/
ID  - 9433367
ER  -