Acquisition “Ethyl Alcohol 70 Percent 1000 Ml, Aqueous Chlorhexidine 2 Percent 500 Ml, Soap Chlorhexidine 4 Percent 1000 Ml, Soap Chlorhexidine 4 Percent Gallon For The Nursing Service Of The Ambato General Teaching Hospital” Through The Process “Electronic Reverse Auction”