TY  - RPRT
TI  - Air sampling in hospitals.
AU  - D H Gröschel
PY  - 1980
DO  - 10.1111/j.1749-6632.1980.tb18926.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6939388/
ID  - 6939388
ER  -