A randomized controlled trial comparing paravertebral block via the surgical field with thoracic epidural block using ropivacaine for post-thoracotomy pain relief
Journal of Anesthesia
European Journal of Pain
Headache: The Journal of Head and Face Pain
Journal of Pain and Symptom Management
Journal of the American College of Surgeons
Excluding genetic and behavioral factors, such as smoking and alcohol consumption, what can be done…