TY  - RPRT
TI  - Handwashing makes a difference.
AU  - M Monsma
AU  - R Day
AU  - S St Arnaud
PY  - 1992
DO  - 10.1111/j.1746-1561.1992.tb06031.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1535673/
ID  - 1535673
ER  -