Influence of dexamethasone combined with dexmedetomidine on interscalene brachial plexus block
ZHANG Ning1, SUN Baomin1, CHENG Yan2, YUAN Kuangsheng1
Journal of Hebei Medical University . 2016, (8): 935 -939 .  DOI: 10.3969/j.issn.10073205.2016.08.017