RT Journal Article SR Electronic T1 Regional Anesthesia in the Anticoagulated Patient: Defining the Risks JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 1 OP 12 DO 10.1016/j.rapm.2003.12.006 VO 29 IS Suppl 1 A1 Horlocker, Terese T. A1 Wedel, Denise J. A1 Benzon, Honorio A1 Brown, David L. A1 Enneking, Kayser F. A1 Heit, John A. A1 Mulroy, Michael F. A1 Rosenquist, Richard W. A1 Rowlingson, John A1 Tryba, Michael A1 Yuan, Chun-Su YR 2004 UL http://rapm.bmj.com/content/29/Suppl_1/1.abstract AB