Fig. 2From: Effect of intrathecal lipophilic opioids on the incidence of shivering in women undergoing cesarean delivery after spinal anesthesia: a systematic review and bayesian network meta- analysis of randomized controlled trialsNetwork diagram comparing the various classes of drugs. Evidence network of randomized controlled trials comparing the effects of drugs to prevent shivering in women undergoing cesarean delivery with intrathecal lipophilic opioids. The size of the circle is proportional to the number of participants randomized to that treatment. Width of the lines is proportional to the number of trials for that comparison. The green line indicates the statistically significant results between the compared groupsBack to article page