title: Prevention of urinary retention with phenoxybenzamine during epidural morphine.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009020:Morphine / Q000009:adverse effects*; D010643:Phenoxybenzamine / Q000627:therapeutic use*; D014555:Urination Disorders / Q000517:prevention & control*
chemical_list: D010643:Phenoxybenzamine; D009020:Morphine