Ae. Kerr et al., VASODILATOR PROVOCATION OF OCCULT URINARY-TRACT HEMORRHAGE, The journal of trauma, injury, infection, and critical care, 40(1), 1996, pp. 152-154
This case demonstrates the use of vasodilators to reactivate an interm
ittent urinary tract hemorrhage. The site of bleeding was demonstrated
and treated with subselective embolization.