Table 3: Number of anesthesia machines (Primus, Draeger Medical, Germany) processed after different time intervals per bacterial contamination and Fischer’s exact P-value in Chi-Square Test.
+ contaminated, - non-contaminated machine
Table 3: Number of anesthesia machines (Primus, Draeger Medical, Germany) processed after different time intervals per bacterial contamination and Fischer’s exact P-value in Chi-Square Test.
+ contaminated, - non-contaminated machine