TrialDrug design, development and therapy2026
The Optimal Dose of Butorphanol Combined with Ropivacaine for Supraclavicular Brachial Plexus Block in Patients Undergoing Upper Limb Fracture Surgery: A Randomized, Double-Blind, Controlled Clinical Trial.
Xiaopei Gao et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.