Preoperative versus postoperative ultrasound-guided rectus sheath block for improving pain, sleep quality and cytokine levels in patients with open midline incisions undergoing transabdominal gynecological surgery: a randomized-controlled trial

BMC Anesthesiology (2018) - Comments
pubmed: 29426287 doi: 10.1186/s12871-018-0485-9 issn: 1471-2253

Feng Jin, Zhe Li, Wen-fei Tan, Hong Ma, Xiao-qian Li, Huang-wei Lu