Continuous thoracic epidural versus continuous paravertebral analgesia in patients undergoing open renal surgery: Evaluation of pulmonary function; randomized double-blinded clinical trial Research Authors Shimaa Abbas Hassan; Khaled Abdelrahman; Ahmed M. Mandor; George Magdy; Mohamed Galal; Fatma Gadelrab Askar; Amr M. A. Thabet Research Date Fri, 1 Dec 2023 - 12:00 Research Department Department of Anesthesia and Intensive Care Research Member Amr Mohamed Ahmed Thabet