TY  - RPRT
TI  - Increasing asthma mortality--fact or artifact?
AU  - M R Sears
PY  - 1988
DO  - 10.1016/0091-6749(88)90130-3
UR  - https://pubmed.ncbi.nlm.nih.gov/3060512/
ID  - 3060512
ER  -