Yang, Huei-Chen Bowel preparation of outpatients for intravenous urography: efficacy of castor oil versus bisacodyl. [electronic resource] - The Kaohsiung journal of medical sciences Apr 2005 - 153-8 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1607-551X Standard No.: 10.1016/S1607-551X(09)70294-3 doi Subjects--Topical Terms: Bisacodyl--pharmacologyCastor Oil--pharmacologyCathartics--pharmacologyContrast Media--administration & dosageHumansInjections, IntravenousOutpatientsProspective StudiesUrography--methods