Dougherty, Patrick Ma,∗; Cata, Juan Pa; Cordella, Joseph Va; Burton, Allenb; Weng, Han-Ronga
aThe Department of Symptom Research, The Division of Anesthesiology and Critical Care Medicine, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe # 42, Houston, TX 77030, USA
bThe Department of Pain Management, The Division of Anesthesiology and Critical Care Medicine, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe # 42, Houston, TX 77030, USA
∗Corresponding author. Tel.: +1-713-745-0438; fax: +1-713-745-2956
E-mail: [email protected]
Submitted August 29, 2003; revised January 14, 2004; accepted January 26, 2004.