A randomized, double-blind interventional study comparing the effect of levobupivacaine versus ropivacaine with fentanyl as an adjuvant in thoracic epidural analgesia for post-th

Effect of coronavirus disease 2019 pandemic on cardiothoracic hospitalization rates and emergency services: the collateral damage

Effectiveness of magnesium sulfate on the smoothness of extubation in patients undergoing general anesthesia with endotracheal intubation: a randomized controlled trial