TY  - RPRT
TI  - Humidification indoors in winter.
AU  - W J HITSCHLER
PY  - 1960
DO  - 10.1001/archotol.1960.00740010047008
UR  - https://pubmed.ncbi.nlm.nih.gov/14402045/
ID  - 14402045
ER  -