1. Efficacy and safety of paravertebral blocks in breast surgery: a meta-analysis of randomized controlled trials;Schnabel1;Br J Anaesth.,2010
2. Paravertebral block-a reappraisal;Eason;Anaesthesia,1979
3. Paravertebral block during cholecystectomy: effects on circulatory and hormonal responses;Giesecke;Br J Anaesth.,1988
4. Continuous extrapleural paravertebral infusion of bupivacaine for post-thoracotomy analgesia in young infants;Karmakar;Br J Anaesth.,1996
5. Thoracic paravertebral block: a method of pain control;Gilbert;Acta Anaesthesiol Scand.,1989