Das, Sabyasachi Multiple-injection thoracic paravertebral block as an alternative to general anaesthesia for elective breast surgeries: A randomised controlled trial. [electronic resource] - Indian journal of anaesthesia Jan 2012 - 27-33 p. digital Publication Type: Journal Article ISSN: 0976-2817 Standard No.: 10.4103/0019-5049.93340 doi