Intervention not reported
Pneumonia · adult patients 18 years and above undergoing standard general anaesthesia
The intervention showed no clear difference in pneumonia (low certainty).
1 finding from 1 review
- Nitrous oxide‐based techniques versus nitrous oxide‐free techniques for general anaesthesia 2015 · Cochrane Headline outcomes onlyOR 1.68 [1, 2.81]8 studies · 2699 participantsLow