RT Journal Article SR Electronic T1 123. Regional anaesthesia in 2003. A survey in Cataonia (Spain) JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 93 OP 93 DO 10.1136/rapm-00115550-200509001-00170 VO 30 IS Suppl 1 A1 I Churruca A1 A Arnal A1 S Sabate A1 P Baxarias A1 C Gomar A1 J Canet A1 J Castillo A1 V Mayoral YR 2005 UL http://rapm.bmj.com/content/30/Suppl_1/93.2.abstract AB