PT - JOURNAL ARTICLE AU - Walsh, Oeclan TI - Morphine for Cancer Pain: a Voiding Problems, Dispelling Myths DP - 1991 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 295--296 VI - 58 IP - 4 4099 - http://www.ccjm.org/content/58/4/295.short 4100 - http://www.ccjm.org/content/58/4/295.full SO - Cleve Clin J Med1991 Jul 01; 58