TY  - RPRT
TI  - [Air pollution--consequences for the general practitioner].
AU  - N Künzli
AU  - R Rapp
AU  - U Ackermann-Liebrich
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2244333/
ID  - 2244333
ER  -