TY  - RPRT
TI  - Cost and the common cold.
AU  - L C Vermeulen
PY  - 1997
DO  - 10.7326/0003-4819-126-2-199701150-00021
UR  - https://pubmed.ncbi.nlm.nih.gov/9005758/
ID  - 9005758
ER  -