Dexmedetomidine as a neuraxial adjuvant for prevention of perioperative shivering: Meta-analysis of randomized controlled trials Zhang, Jian ; Zhang, Xuena ; Wang, Hui ; Zhou, Haibin ; Tian, Tian ; Wu, Anshi Abstract Publication: PLoS ONE Pub Date: August 2017 DOI: 10.1371/journal.pone.0183154 Bibcode: 2017PLoSO..1283154Z