TY  - RPRT
TI  - [Diagnostics in bronchial asthma].
AU  - H Magnussen
AU  - F Kanniess
PY  - 1999
DO  - 10.1007/s001080050407
UR  - https://pubmed.ncbi.nlm.nih.gov/10476480/
ID  - 10476480
ER  -