TrialJournal of anesthesia2012

Caudal bupivacaine supplemented with morphine or clonidine, or supplemented with morphine plus clonidine in children undergoing infra-umbilical urological and genital procedures: a prospective, randomized and double-blind study.

Magda L Fernandes et al.PubMed ↗Publisher ↗

No numbers read from the abstract.