ESRA19-0506 Ultrasound guided blockade of thoracoabdominal nerves through perichondrial approach (TAPA) for postoperative analgesia in abdominal surgeries: case series
ESRA19-0506 Ultrasound guided blockade of thoracoabdominal nerves through perichondrial approach (TAPA) for postoperative analgesia in abdominal surgeries: case series