August 8, 2001
To whom it may concern:
This letter is to certify that in the Intensive Care unit at Doctor's Center Hospital we have installed U.V.
lights and [sic] Air Probe Sanitizers. They are quite functional in treating the air as well as avoiding
"sick building syndrome". These devices have worked efficiently and we are contemplating adding them
to the new facilities in our institution.
For more information, please contact me at [number]
Adolpho Machango Pares